Start Free Mock LoginAlready registered? Login here

Physics - NLM Question with Solution | TestHub

PhysicsNLMFrictionMedium2 minQB

PhysicsMediumsingle choice

A ball is dropped from a height $H$ and bounces back to a height $H /2$ . If its speed $v$ is plotted against its height $h$ above the ground, the downward branch of the plot satisfies:

Options:

Answer:

Solution:

From rest at height $H$ , falling to height $h$ drops through $H - h$ , so

$v^{2} = 2 g (H - h)$ .

Option A.

Stream:JEESubject:PhysicsTopic:NLMSubtopic:Friction

⏱ 2mℹ️ Source: QB

Doubts & Discussion

Loading discussions...