Explain qno.10 Ans(2)
Q.10. A force F is applied on a hollow sphere of mass M and radius R at a distance from its centre of mass as shown in figure. If surface is rough then what will be the direction of rolling friction?
(1) Forward
(2) Backward
(3) First Forward then backward
(4) Rolling friction will not set
Dear Student ,
As the surface is rough so hence the friction will arise and this friction will be in the backward direction in case of rolling friction .
Regards
As the surface is rough so hence the friction will arise and this friction will be in the backward direction in case of rolling friction .
Regards