Start Free Mock LoginAlready registered? Login here

Physics - NLM Question with Solution | TestHub

PhysicsNLMMedium2 minQB

PhysicsMediumsingle choice

A block is kept on a smooth wedge as shown. Friction is negligible everywhere. If the acceleration of the wedge is $5 m / s^{2}$ , what is the mass of the wedge.

Options:

Answer:

Solution:

$v \cdot a = (2 \hat{i} - \hat{j} + 2 \hat{k}) \cdot (\hat{i} + 6 \hat{j} - \hat{k}) = 2 - 6 - 2 =< 0 = - 6 m / s^{2}$

Stream:JEESubject:PhysicsTopic:NLM

⏱ 2mℹ️ Source: QB

Doubts & Discussion

Loading discussions...