A goalkeeper in a game of football pulls his hands backwards after holding the ball shot at the goal. this enables the goalkeeper to -

A person of mass 60 kg is standing on a spring balance inside a lift. If the lift falls freely downwards, then the reading of the spring balance will be equal to :

A man is standing on a sensitive balance. If he inhales deeply, the reading of the balance –

As the train starts moving, the head of the passenger sitting inside leans backward because of –

A batsman hits a cricket ball which then rolls on a level ground. After covering a short distance, the ball comes to rest. The ball slows to a stop because

Ram records the odometer readings of his car for the distance covered from 2000 km at the start of his journey and 2400 km at the end of the journey after 8 hours. What is the average speed of the ca…