Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping

A cylinder rolls up an inclined plane, reaches some hight, and then rolls down (without slipping through these motions). The directions of frictional force acting on the cylinder are

A cylinder rolls up an inclined plane, reaches some hight, and then rolls down (without slipping through these motions). The directions of frictional force acting on the cylinder are


 

Grade:8

1 Answers

Ashish Kumar
askIITians Faculty 32 Points
7 years ago
The direction of the frictional force will be up the inclined plane in both the motions.The friction acts opposite to the relative motion of the point of contact on ground.In both the cases the force acting on the point of cylinder in contact with the plane is mgsin(theta).As there is pure rolling the velocity and acceleration of the point of contact must be zero. SO friction acts upwards along the inclined plane.



169-1688_signature1.GIF

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free