1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

# Statement 1: A wheel moving down frictionless inclined plane will slip and not roll on the plane.Statement 2: It is the frictional force which provides a torque necessary for a body to roll on a surface.

A
Statement 1 is false, Statement 2 is true
No worries! Weâ€˜ve got your back. Try BYJUâ€˜S free classes today!
B
Statement 1 is true, Statement 2 is true; Statement 2 is a correct explanation for Statement 1
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
Statement 1 is true, Statement 2 is true; Statement 2 is not a correct explanation for Statement 1
No worries! Weâ€˜ve got your back. Try BYJUâ€˜S free classes today!
D
Statement 1 is true, Statement 2 is false
No worries! Weâ€˜ve got your back. Try BYJUâ€˜S free classes today!
Open in App
Solution

## The correct option is B Statement 1 is true, Statement 2 is true; Statement 2 is a correct explanation for Statement 1The surface is smooth, thus there is no friction .As net torque about the point O is zero ⟹α=0Thus the wheel will do only translational motion but not rotational motion.Also, the frictional force provides the torque about O necessary for a body to exhibit rotational motion.Hence statement 1 is true, statement 2 is true; Statement 2 is a correct explanation for Statement 1

Suggest Corrections
0
Join BYJU'S Learning Program
Related Videos
Rolling Friction
PHYSICS
Watch in App
Explore more
Join BYJU'S Learning Program