A circular road of radius 1000m has banking angle 45°.The maximum safe speed of a car
A circular road of radius 1000m has banking angle 45°.The maximum safe speed of a car having mass 200 kg…
A circular road of radius 1000m has banking angle 45°.The maximum safe speed of a car having mass 200 kg…
A particle is dropped vertically from rest, from a height.The time taken by it to fall through successive distances of…
The moon's radius is 1/ 4 that of the earth and its mass is 1 / 80 times that of…
A person of mass 60 kg is inside a lift of mass 940 kg and presses the button on control…
A stone is dropped from a height h. It hits the ground with a certain momentum P. If the same…
A car of mass m is moving on a level circular track of radius R. If µs represents the static…
A body of mass M hits normally a rigid wall with velocity V and bounces back with the same velocity.…
A car of mass 1000 kg negotiates a banked curve of radius 90 m on a frictionless road. If the…
Sand is being dropped on a conveyor belt at the rate of M kg/s. The force necessary to keep the…
A conveyor belt is moving at a constant speed of 2 m/s. A box is gently dropped on it. The…