A cylinder is pure rolling up an incline plan | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) When the cylinder rolls up the incline,it tends to slide down due to gravity,so the static friction acts up the incline to provide the necessary t

Vedclass · Accepted Answer

is directed up the plane throughout the journey

Vedclass · Answer

(C) When the cylinder rolls up the incline,it tends to slide down due to gravity,so the static friction acts up the incline to provide the necessary torque for rolling and to oppose the sliding tendency.At the highest point,the cylinder stops momentarily. As it starts rolling back down,the component of gravity $mg \sin 	heta$ acts down the plane,and the cylinder tends to slide down. To maintain pure rolling,static friction must act up the incline to provide the torque required for rotation.Therefore,in both the upward and downward journeys,the force of friction is directed up the plane.

$A$ cylinder is pure rolling up an incline plane. It stops momentarily and then rolls back. The force of friction

Similar Questions

$A$ sphere of radius $R$ is rolling down an inclined plane whose angle of inclination is $\theta$. Its acceleration would be

One solid sphere and one disc of the same radius are rolling down an inclined plane without slipping. One reaches the bottom earlier than the other due to:

$A$ solid cylinder of mass $M$ and radius $R$ rolls down an inclined plane of height $h$. The angular velocity of the cylinder when it reaches the bottom of the plane will be

$A$ disc of mass $m$ and radius $r$ rolls down an inclined plane of height $h$. When it reaches the bottom of the plane,its rotational kinetic energy is ($g=$ acceleration due to gravity).

$A$ solid cylinder rolls without slipping down an inclined plane of height $h$. The velocity of the cylinder when it reaches the bottom is

Vedclass Test Series

Exam Paper Generator

Online Exam Module