A man kicks a 200g ball such that it leaves the ground at an angle of 30 deg. with the horizontal and strikes the ground at the same elevation a distance of 15m away. Determine the impulse of his foot on the ball. Neglect the impulse caused by the ball's weight while its being kicked.
**answer should be 2.61 N*s**© BrainMass Inc. brainmass.com February 24, 2021, 2:34 pm ad1c9bdddf
Let the velocity of the ball after being kicked be v
ball leaves the ground at an angle of 30 deg
Therefore horizontal component = v cos 30= 0.866v
vertical component = v sin 30= 0.866v
The ball travels a distance of 15 m
Therefore distance travelled ...
The solution calculates impulse of a foot kicking a soccer ball.