Car is accelerating with acceleration `=20 m//s^(2)`. A box of mass m=10 kg that is placed inside the car, it is put in contact with the vertical wall of car as shown. The friction coefficient between the box and the wall `mu=0.6`

A box is accelerating with acceleration =20m//s^(2) . A block of mas 10 kg placed inside the box and is in contact with the verticle wall as shown. The friction coefficient between the block and the wall is mu=0.6 and take g=10 m//s^(2)

A car of mass 1200 kg (together with the driver) is moving with a constant acceleration of 2 m//s^(2) . How much power does the engine generate at the instance, when the speed reaches 20 m/s? (Assume that the coefficient of friction between the car and the road is 0.5).

A block of mass m = 2kg is accelerating by a force F = 20N applied on a smooth light pulley as shown in the figure. If the coefficient of kinetic friction between the block and the surface is mu=0.3 , find its acceleration.

A body is pushed against vertical wall as shown. If the coefficient of friction between the body and the wall is 0.5, the magnitude of acceleration of the block is 10 K. Where K is

A body is pushed against vertical wall as shown. If the coefficient of friction between the body and the wall is 0.5, the magnitude of acceleration of the block is 10 K. Where K is

A car goes on a horizontal circular road of radius R. The speed of car is increasing at constant rate a m/ s^2 . If the friction coefficient between the road and the tyre is mu , then the limiting speed of car is

A car goes on a horizontal circular road of radius R. The speed of car is increasing at constant rate a m/ s^2 . If the friction coefficient between the road and the tyre is mu , then the limiting speed of car is

Car A has an acceleration of 2m//s^2 due east and car B, 4 m//s^2. due north. What is the acceleration of car B with respect to car A?