1 When speed of a body is zero it is considered to be atest

Last updated: 6/11/2023

1 When speed of a body is zero it is considered to be atest 2 For the force to act the two bodies must 3 By applying force in the direction its speed 4 Friction between the 5 Friction causes wastage of 6 As friction produces and need with each other opposite to the direction of the motion of a body we can and the wheel slows down or stops a moving vehicle different parts of the rotating machine get damaged with time replacement