When Goalkeepers Get Bored in Football

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

Who among the following has been a goalkeeper of the Indian national football team in the 1980s?

In the following example,try to identify the number of times the velocity of the ball changes: "A football player kicks a football to another player of his team who kicks the football towards the goal. The goalkeeper of the opposite team collects the football and kicks it towards a player of his own team"? Also identify the agent supplying the force in each case.

When a player hits a football, it moves along the curved path (parabolic path) and then falls to the ground What is the work done by the force of gravity on the football ?

Why is tossing a coin considered to be a fair way of deciding which team should get the ball at the beginning of a football game?

A player kicks a football of mass 0.5 kg and the football begins to move with a velocity of 10 m/s . If the contact between the leg and the football lasts for (1)/(50) sec , then the force acted on the football should be