Manav Rachna-MRIIRS Allied Health Sciences Admissions 2025
Admissions open for Bachelor of Physiotherapy, B.Sc Nutrition & Dietetics ,B.Sc Food Science & Technology
Motion in a Straight Line NEET PYQ analysis: Comprising of more than 20 lakh candidates competing for restricted seats in medical institutions, the National Eligibility Cum Entrance Test (NEET) is India's main medical entrance examination. There are 45 questions (180 marks) for the NEET physics section.
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Among the several chapters, Motion on a Straight Line is a fundamental chapter in Kinematics, necessary for understanding motion-related problems. Since it lays the foundation for higher topics like projectile motion and circular motion, the chapter Motion in a Straight Line is important in the Kinematics unit in NEET Physics. With an annual weightage of 2-3 questions, learning this chapter is essential for achieving 8–12 marks, considerably affecting total results. For NEET aspirants, a strong grasp of this chapter is non-negotiable—it bridges basic mechanics and higher-order concepts, making it a strategic stepping stone in exam preparation.
Weightage: Likely 2-3 questions (8–12 marks), consistent with previous years' questions (2024-2015).
High-Probability Topics:
Graphs: Velocity-time (slope = acceleration, area = displacement).
Equations of Motion: Applications in free fall, deceleration, or non-uniform acceleration.
Relative Velocity: Problems involving two objects moving in opposite/same directions.
Average Speed vs. Average Velocity: Conceptual distinctions.
Admissions open for Bachelor of Physiotherapy, B.Sc Nutrition & Dietetics ,B.Sc Food Science & Technology
Difficulty Level:
60% Medium (application-based), e.g., combining graphs with equations.
30% Easy (direct formula-based), e.g., calculating displacement.
10% Hard (twist in relative motion or free fall).
Year | Total Questions | Subtopic Breakdown | Difficulty Level (E/M/H) |
2024 | 3 | Graphs (2), Free Fall (1) | 2E, 1M |
2023 | 2 | Graphs (1), Relative Motion (1) | 1E, 1M |
2022 | 3 | Equations of Motion (2), Free Fall (1) | 2M, 1H |
2021 | 2 | Graphs (1), Average Speed (1) | 2E |
2020 | 1 | 1M | |
2019 | 2 | Equations of Motion (1), Acceleration (1) | 1E, 1H |
2018 | 3 | Graphs (2), Free Fall (1) | 2M, 1E |
2017 | 2 | Relative Motion (1), Equations of Motion (1) | 1M, 1H |
2016 | 1 | Average Velocity (1) | 1E |
2015 | 2 | Graphs (1), Free Fall (1) | 1E, 1M |
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Some important formulas and derivations are:
Equations of Motion (constant acceleration):
Final velocity: v=u+at
Displacement: s=ut+(1/2)at2
Velocity-displacement relation: v2=u2+2as
Derivation: These are derived by integrating acceleration or using velocity-time graphs.
Average Speed: For unequal time intervals: Total Distance / Total Time.
For equal distances: (2v1v2)/(v1+v2).
Relative Velocity:
Velocity of A relative to B: vA−vB (vector subtraction).
Free Fall:
Velocity: v=u+gt (use g=+9.8 m/s2 if downward is positive).
Height: h=ut+(1/2)gt2
Graphical Relations:
Slope of displacement-time graph = Instantaneous velocity.
Slope of velocity-time graph = Acceleration.
Area under velocity-time graph = Displacement.
Question 1: A man is standing $40 m$ behind the bus. The bus starts with $1 \mathrm{~m} / \mathrm{sec}^2$ constant acceleration, and at the same instant, the man starts moving at constant speed $9 \mathrm{~m} / \mathrm{s}$. The time taken by a man to catch the bus?
8 sec
6 sec
8 sec or 10 sec
None
Solution:
let after time ' t ' man will catch the bus.
for bus -
\[\begin{aligned} & x = x_0 + ut + \frac{1}{2} a t^2, \quad x = 40 + 0(t) + \frac{1}{2} (1) t^2 \\ & x = 40 + \frac{t^2}{2} \quad \text{...(1)} \\ & \text{For man: } x = 9t \quad \text{...(2)}\end{aligned}\]
From equations (1) and (2),
\[\begin{aligned} & 40 + \frac{t^2}{2} = 9t \\ & 80 + t^2 = 18t \\ & t^2 - 18t + 80= 0\end{aligned}\]
Now,
\[\begin{aligned} & t^2 - (10+8)t + 80 = 0 \\ & t^2 - 10t - 8t + 80 = 0 \\ & t(t-10) -8(t-10) = 0 \\ & (t-10)(t-8) = 0 \\ & t - 10 = 0, \quad t - 8 = 0 \\ & t = 10 \text{ sec}, \quad t = 8 \text{ sec}\end{aligned}\]
Hence, the answer is option (3).
Question 2: A particle is dropped from a tower. It's found that it travels 45 m in the last second of its journey. Find out the height of the tower.
$\left(\right.$ take $\left.g=10 \mathrm{~m} / \mathrm{s}^2\right)$
200 m
125 m
370 m
120 m
Solution: Let the total time of the journey be n seconds. using,
$$\begin{aligned}S_n=u+\frac{a}{2}(2 n-1) \Rightarrow 45 & =0+\frac{10}{2}(2 n-1)\\45 & =5(2 n-1) \\45 & =10 n-5 \\50 & =10 n \\n & =5\end{aligned}$$
Height of the tower
$$\begin{aligned}& h=u t+\frac{1}{2} g t^2 \\& h=0+\frac{1}{2} \times 10 \times 25\\& h=5 \times 25 \\& h=125 \mathrm{~m}\end{aligned}$$
Hence, the answer is option (2).
Question 3: An aeroplane is moving with velocity , where t is time. When the aeroplane is at its maximum height, the aeroplane will become stable. After some time, return to the runway with the same velocity. What will be the acceleration at that particular time?
Solution: Velocity of the aeroplane
Acceleration of the aeroplane:
Hence, the answer is option (4).
Question 4: A boy moving with acceleration , acceleration is proportional to _______ when
becomes
:
Solution: Acceleration is given by the statement -
from question, n becomes , put in (1) -
Hence, the answer is option (2).
Question 5: A Particle is released from rest at point O, as shown in the figure. The acceleration of the particle at point B will be ____
$1024 \alpha$
$1024 \alpha^2$
$10240 \alpha$
$5012 \alpha$
Solution:
Velocity at point $0=0 \mathrm{~m} / \mathrm{s}$.
Velocity at point $\mathrm{A}=\alpha \mathrm{t}^4$
Velocity at point $\mathrm{B}=\alpha \mathrm{t}^{10}$
Now,
Acceleration at point $(B)=\frac{d}{d t}$ (velocity at point $B$ )
$\begin{aligned}& =\frac{d}{d t} \alpha t^{10} \\& =10 \alpha t^9\end{aligned}$
Acceleration at point $(B)=10 \alpha t^9$
but at point B t $=2 \mathrm{sec}$, acceleration will become-
$\begin{aligned}\text { Acceleration (a) } & =10 \alpha(2)^9 \\& =10 \alpha \times 1024 \\& =10240 \alpha\end{aligned}$
Hence, the answer is option (3).
Question 6: A particle moving with acceleration , the velocity between
to
will be
Solution:
To find velocity, we have to integrate it -
Hence, the answer is option (3).
Question 7: Particle velocity is given by the relation , the Acceleration at
will be :
Solution: Given:
Acceleration at will be -
Hence, the answer is option (2).
Question 8: A particle moves along a straight line such that its displacement at any time t is given by
The velocity when the acceleration is zero
Solution: Given
But acceleration is zero-
Now,
put in equation - (1) we get velocity
Hence, the answer is option (1).
Question 9: A drunkard walking in a narrow lane takes 5 steps forward and 3 steps backward, followed again by 5 steps forward and 3 steps backwards, and so on. Each step is 1 m long and requires 1 s. The time when he will fall into the pit 13 m away from him is:-
13 s
37 s
40 s
42 s
Solution: The time taken to move net 2 steps ( 5 steps forward and 3 steps backward) is 8 sec, and so far, 8 steps he takes 32 s. In the last 5 steps, he will take 5 seconds and fall into the pit.
Therefore, the Total time taken is 32 sec + 5 sec = 37 sec
Hence, the answer is option (2).
Speed ≠ Velocity: Speed is scalar (no direction); velocity is vector (direction matters).
Sign Errors in Free Fall: Using g=+9.8 m/s2 even when upward is chosen as positive.
Graph Confusion: Mixing up displacement-time and velocity-time graphs.
Incorrect Average Speed: Assuming Avg. speed = (v1+v2)/2 for unequal distances.
Relative Velocity Oversights: Forgetting to subtract velocities vectorially (e.g., vrain, man=vrain−vman ).
Deceleration Misinterpretation: Deceleration is acceleration opposite to velocity (sign depends on coordinate system).
Ignoring Real-World Factors: Assuming g=10 m/s2 or neglecting air resistance (NEET uses 9.8 m/s2 if not mentioned in the question).
Application Date:08 April,2025 - 07 May,2025
Application Date:16 April,2025 - 30 April,2025
No, NEET is not required for admission to the BPT (Bachelor of Physiotherapy) course at PGIMS Rohtak.
Admission Process:
Admission is through a Common Entrance Test (CET) conducted by the university itself.
10+2 with Physics, Chemistry, Biology, and English is mandatory.
Minimum marks: 45% (General) and 40% (SC/ST/OBC).
Other Details:
Course Duration: 4 years
Seats Available: Around 30
Fees: Approximately 12,000–15,000 per year
The eligibility varies based on the category. General category candidates need a minimum of 50%, while SC/ST/OBC/Reserved-PWD candidates require a minimum of 40%. General-PWD candidates need at least 45%. .
If your class 12th percentage meets the minimum eligibility criteria required for your category, then you are eligible for NEET and can pursue MBBS if you clear the cutoff for the exam.
Hi aspirant,
To pursue a B.Sc. in Nursing at IGIMS, you do not need a NEET score; instead, you must prepare for the CET. For the BPT program, it is recommended to score above 400 marks to stay competitive. The NEET UG exam is proposed to be conducted by May 4, 2025.
As per NEET 2024 Dress Code (for females):
Light-colored clothes with half sleeves are allowed.
Skirts are allowed, but only knee-length or below.
Avoid metallic elements, big buttons, brooches, etc.
No high heels or fancy footwear — wear slippers or low-heel sandals.
The admission process and cutoff scores for the Bachelor of Physiotherapy (BPT) course in 2025 are distinct from those of MBBS and BDS, for which NEET is the primary entrance exam. While some BPT colleges might consider NEET scores, it is generally not the mandatory entrance examination for all BPT admissions across India.
The admission criteria for BPT courses typically involve your marks in the Class 12th board examinations, with Physics, Chemistry, and Biology as the main subjects. Many colleges admit students based on merit, considering the aggregate marks obtained in these subjects. A minimum aggregate score of 50% in PCB is a common eligibility criterion, although this can vary slightly between institutions. Some colleges might offer a relaxation of 5% for reserved categories like OBC, SC, and ST.
However, it's important to note that some universities and states do conduct their own entrance examinations for BPT admissions. Additionally, a few private colleges might consider NEET scores as part of their admission process, although it's usually not the sole criterion. State-level entrance exams might also be relevant for admissions to BPT colleges within a particular state. For example, in Maharashtra, the Maharashtra Common Entrance Test (MHT CET) has been used for BPT admissions.
Therefore, to ascertain the specific cutoff for a BPT course in 2025, you need to identify the particular colleges you are interested in. Then, you should check their individual admission criteria, which will be available on their official websites or admission brochures. These sources will provide the most accurate information regarding whether they consider NEET scores, conduct their own entrance tests, or admit students based solely on their Class 12th marks and the required cutoff percentages. Keep an eye on the admission notifications of your preferred colleges for the most up-to-date details.
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