Answer:
a).The ball fall by d=8.75m height
b). The ball is falling at time t=1.63s
Explanation:
The problem have no question to answer however typical questions are:
a).By how much does the ball clear or fall short of clearing the crossbar?
b) Does the ball approach the crossbar while still rising or while falling?
,, ,.
The time to get the distance
a).
Now find the ball's height at this time
b).
Now find the reach maximum height if the football reaches is is maximum height
Solve to t
Answer:
From Newton's 2nd Law, we have . Substituting given values, we have:
Answer:
it tells you that the speed increases until about 20 seconds then keeps a steady pace for 20 seconds then the speed drops and stops at 55 seconds in the process.