A cylinder rolls up an inclined plane to a ce | vedclass

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

Question

(D) When the cylinder rolls up the incline,it has a tendency to slide down due to gravity,but the rotation causes it to move up. The friction acts in

Vedclass · Accepted Answer

Upwards while ascending and upwards while descending

Vedclass · Answer

(D) When the cylinder rolls up the incline,it has a tendency to slide down due to gravity,but the rotation causes it to move up. The friction acts in the direction that opposes the tendency to slide,which is upwards along the incline to provide the necessary torque for rolling.When the cylinder rolls down the incline,it has a tendency to slide down. The friction acts upwards along the incline to oppose this sliding tendency and provide the necessary torque for rolling.Therefore,in both cases (ascending and descending),the frictional force acts upwards along the inclined plane.

$A$ cylinder rolls up an inclined plane to a certain height and then rolls down. (It does not slip during the entire motion.) What is the direction of the frictional force acting on the cylinder?

Similar Questions

$A$ hollow cylinder and a solid cylinder start rolling down an inclined plane. Which one will take more time to reach the bottom of the plane?

From an inclined plane,a sphere,a disc,a ring,and a spherical shell of the same radius are rolled without slipping from the same height simultaneously. The order of their reaching at the base will be:

Two discs having masses in the ratio $1:2$ and radii in the ratio $1:8$ roll down without slipping one by one from an inclined plane of height $h$. The ratio of their linear velocities on reaching the ground is ........

$A$ solid sphere having mass $m$ and radius $r$ rolls down an inclined plane. Then its kinetic energy is

$A$ cylinder rolls up an inclined plane to a certain height and then rolls down. (During these motions,the cylinder rolls without slipping). What are the directions of the frictional force acting on the cylinder?

Vedclass Test Series

Exam Paper Generator

Online Exam Module