Home
Class 11
PHYSICS
A car of mass M is accelerating on a lev...

A car of mass M is accelerating on a level smooth road under the action of a single force F acting along the direction of motion. The power delivered to the car is constant and equal to p. If the velocity of the car at an instant is v, then after travelling a distance of `(7 Mv^3)/(3p)` the velocity become kv where k is__________.

Promotional Banner

Similar Questions

Explore conceptually related problems

A car of mass m is accelerating on a level smooth road under the action of a single F. The power delivered to the car is constant and equal to P. If the velocity of the car at an instant is v, then after travelling how much distance it becomes double? .

A car (treat it as particle) of mas 'm' is accelerating on a level smooth roud under the action of single force F. The power dellvered to the car is constant and equal to P. If the velocity of the car at an instant is v, then after traveclling how much distance it becomes double ?

A car of mass m starta from rest and accelerates so that the instyantaneous power delivered to the car has a constant magnitude P_(0) . The instaneous velocity of this car is proportional to

A car of mass m is driven with acceleration a along a straight level road against a constant external resistive force R. When the velocity of the car V, the rate at which the engine of the car is doing work will be

A car of mass one metric ton travels along a horizontal straight road with its engine working at a constant rate of 20kW. The resistance to motion of the card is 600N. Find the acceleration of the car at an instant, when its speed is 25 m//s

Under the action of force P, the constant acceleration of block B is 6 m//sec^(2) up the incline. For the instant when the velocity of B is 3 m//sec up the incline. Choose the correct option(s)

A car travelling along a road begins accelerating with a constant acceleration of 1.5 m//s^(2) in the direction of motion. After travelling 392 m at this acceleration, its speed is 35 m/s. Determine the speed of the car when it began accelerating.

A block of mass 4 kg is pulled along a smooth inclined plane of inclination 30^(@) with constant velocity 3 m/s as shown, power delivered by the force is