Aball falls for 9.0 s increasing its kinetic energy by 2700. if the force acting on the ball in 6.0 n find the following quantities:

change in velocity:
average velocity:
initial velocity:
final velocity:
initial momentum:
final momentum:

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step-by-step explanation:

ur right ive taken the test

step-by-step explanation:

answer: c

substitute in the values.

for a:

f(0) = 0 + 9

f(0) = 9

a is a solution.

for b:

f(7) = 14 + 9

f(7) = 23

b is a solution.

for c:

f (3) = 6 + 9

f(3) = 15

c is not a solution. it's supposed to be 14.

for d:

f(2) = 4 + 9

f(2)= 13

d is a solution.