Question

Physics help pleaseeeee

Answer 1

-11459.478 N

Step-by-step explanation:

mass of the ball = 152 g = 152 / 1000 = 0.152 kg

initial speed of the ball = 40.6 m/s

final speed of the ball = - 46.1 m/s

time of impact = 1.15 ms = 1.15 / 1000 = 0.00115 s

impulse, Ft = change in momentum = mv - mu = m (v-u)

F = m (v - u) / t = 0.152 kg ( -46.1 -40.6) / 0.00115 s = -11459.478 N