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.

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-keeper. The goal-keeper of 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.

Identify the types of forces in each of the following Which type of force is used by a boy to kick a football?

A football player kicks a 0.8 kg ball and imparts it a velocity 12 ms^(-1) the contact between the foot and ball is only for one sixtieth of a second find the average kicking force

A football player kicks a 0.25 kg ball and imparts it a velocity of 10 m/s. The contact between foot and the ball is only (1)/(50)th of a second. The kicking force is

A football player kicks a 0.25 kg ball and imparts it a velocity of 10 m/s. The contact between foot and the ball is only (1)/(50)th of a second. The kicking force is