TP 5.4

Given:

m = 0.530 kg

V0 = 0

V = 12.0 m/s

t = 4.00 ms = 4.00 x 10 -3 s

Find:  Fnet - ?

Fnet = m a

a =  (V - V0)/t

a = ((12.0 m/s) - 0)/ (4.00 x 10-3 s) = 3 x 103 m/s2

Fnet = m a = (0.530 kg)(3 x 103 m/s2) = 1.59 x 103 N