Question

3) Two people push a car for 3 s with a combined net force of 200 N. (AS))
(a) Calculate the impulse provided to the car.
​

Answer 1

Explanation:

impulse is equal to f * t

impulse= 600Nsec

Answer 2

Answer:

F net =200 N; ∆t =3 sec.

Impulse ∆p = F net . ∆t

=200 x 3 = 600 N sec