Ask a New Question

Question

During a football match, the ball shot towards the goal struck the defender's foot at the speed of 10m/s and it bounced back at 20m/s. If the time of impact was 0.2 sec, and mass of the ball 0.5 kg,then find the average force exerted by defender on the ball.
13 years ago

Answers

Henry
a = Vf-Vo)/t,
a = (--20-10) / 0.2 = -150 m/s^2 in
opposite direction.

F = ma = 0.5 * (-150) = -75 N. = opposing force.
13 years ago

Related Questions

tickets for a football match are sold at $30 for adults and $15 for children a company bought 28 tic... In a football match A vs B in which 7 goals were scored and A won the match what is the probability... Tickets at a football match sell at k3, k5 and k7.50. The number of k5 tickets sold was three times... If a football match starts at 4:pm on a Tuesday in a town of longitude 60degree east at what time wi... A football match is to be played on Saturday in new Zealand 150 degree East. If the match is to be t... A football match was between Senegal (18w)and Japan (14E)was played on Saturday the 22nd of Septembe... If a football match is 40 take place at 4:00pm. Tuesday in a town on longitude of 60at.what will on... A football match is watched by 56742 people. Write this number correct to the nearest; A) 10 000... In a football match, for every 2 goals that Georgetown score, Hatville score 5 times. 14 goals are s... If a football match is to take place at 4o'clock on tuesday in town A(longitude 60° east) at what ti...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use