Subject :NSO Class : Class 5
Force X opposes the motion of an object when the object is in contact with another object or surface. Identify force X and select the incorrect statement regarding it.
AIn smooth surfaces, force X will be greater.
BForce X can be reduced by using lubricant.
CForce X can produce heat.
DIf effect of force X is more than the forward motion of ball it will move a lesser distance.