Test SeriesFree PYQsExamsPricing

MHT CET Physics question

PhysicsLaws of MotionMHT CET

'n' number of balls each having mass 'm' and velocity 'u' hit a wall elastically and normally in 2 seconds. The force exerted by them on the wall is [MHT-CET 2022]

Answer: (A)

Solution

Each ball changes its momentum by so the total change is in 2 s, giving in the direction of the initial

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-062460