A 20 kg cart moving at 4 m/s has how much momentum? 40 kg*m/s
40 kg*m/s

5 kg*m/s
5 kg*m/s

80 kg*m/s

We conclude that the required momentum is 80 kgm/s.

Explanation:

Given

To determine

The momentum p = ?

Important Tip:

We can determine the momentum using the formula

where

now substituting m = 20 and v = 4 using the equation

kg m/s

Therefore, we conclude that the required momentum is 80 kgm/s.

falling water hydro = water .. spectcular places these plants are