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Acceleration Of Block On Smooth Inclined Plane MCQ - Practice Questions with Answers

Edited By admin | Updated on Sep 25, 2023 25:23 PM | #NEET

Quick Facts

  • Acceleration of Block on Smooth Inclined Plane is considered one of the most asked concept.

  • 9 Questions around this concept.

Solve by difficulty

Two fixed frictionless inclined planes making an angle 30° and 60° with the vertical are shown in the figure. Two blocks  A and B are placed on the two planes. What is the relative vertical acceleration of A with respect to B

Concepts Covered - 1

Acceleration of Block on Smooth Inclined Plane
  1. When an Inclined Plane is at rest

 

                           

R=mg\:cos\theta along with normal to the incline

mg\:sin\theta =ma along the incline

a=g\:sin\theta

 

  1. When an Inclined Plane is given Acceleration 'b'

R=mg \:cos\theta +mb\:sin\theta

ma= mg\:sin\theta -mb\:cos\theta

a=g\:sin\theta -b\:cos\theta

\ast  Condition for the body to be at rest relative to the inclined plane.

a=g\:sin\theta -b\:cos\theta =0

b=g\:tan\theta

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Acceleration of Block on Smooth Inclined Plane

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