How much time is required to change 22 Ns momentum by a force of 20 N? (1.1s) | ClassNotes

Jun 20, 2022

How much time is required to change 22 Ns momentum by a force of 20 N? (1.1s)

Difficulty: Easy

Solution:

Change in momentum = Pf – PI = 22 Ns
Force = F = 20 N
Time = t = ?
F =$\frac{(P_f – P_i)}{t}$
t =$\frac{(P_f – P_i)}{F}$
t =$\frac{22}{20}$= 1.1 S