Test SeriesFree PYQsExamsPricing

JEE Main Physics question

PhysicsLaws of MotionJEE Main

A lift is moving upwards with a uniform velocity v, in which a block of mass m is lying. The frictional force offered by the block, when the coefficient of friction is μ, will be

Answer: (A)

Solution

With uniform velocity, the lift's acceleration is zero, so there is no pseudo-force and no horizontal tendency

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-152980