Asked by Anonymous

A ball of mass 0.5 kg, initially at rest, acquires a speed of 4 m/s immediately after being kicked by a force over a period of time 2 sec. What is the magnitude of the force?


1 N

0.5 N

2 N

4 N

Answers

Answered by oobleck
a = 4m/s / 2s = 2m/s^2
F = ma
Answered by Anonymous
Or:
force * time = change of momentum
F * 2 = 0.5 * 4
There are no AI answers yet. The ability to request AI answers is coming soon!

Related Questions