Question

A soccer ball of mass 550g is at rest on the ground. The soccer ball is kicked with a force of 108N. The player shoes is in contact with the ball for 0.3m. What is KE of the ball? What is the ball's velocity at the moment it loses contact with the soccer player's shoes?

Answer 1

Fd = KE = 108*.3 = 1/2 (.55) vf^2

Answer 2

Ke= fs= 1/2 mv^2
= 108*0.3
= 32.4

Answer 3

Thank

Answer 4

a football of mass 550g is at rest on the ground. the football is kicked with a force of 108 n. the footballers boot is in contact with the ball for 0.3m. what is the balls velocity at the moment it loses contact with the footballers boot?

Answer 5

32.4

Answer 6

12 m/s