Work, Energy and Power · Physics · AIIMS
Start PracticeMCQ (Single Correct Answer)
AIIMS 2019
Initially spring in its natural
length now a block at mass 0.25 kg
is released then find out maximum
force by system on the floor.
...
AIIMS 2018
The figure shows a mass $$m$$ on a frictionless surface. It is connected to rigid wall by the mean of a massless spring of its constant $$k$$. Initial...
AIIMS 2017
A force $$\mathbf{F}=-k(y \hat{\mathbf{i}}+x \hat{\mathbf{j}})$$ where $$k$$ is a positive constant, acts on a particle moving in the $$x y$$ plane. S...
AIIMS 2017
A block is dragged on a smooth plane with the
help of a rope which moves with a velocity v
as shown in the figure. The horizontal velocity
of
...
AIIMS 2017
A person of weight $$70 \mathrm{~kg}$$ wants to loose $$7 \mathrm{~kg}$$ by going up and down $$12 \mathrm{~m}$$ high stairs. Assume he burns twice as...