Question

a person with a mass of 15 kg is walking downhill at a velocity of 10 ms what is the Walkers momentum

Answer 1

`150 kg\cdot m/s`

Step-by-step explanation:

Same as if he was walking uphill, or horizontally. Momentum is defined as the product of mass times velocity.
`p = mv = 15\cdot 10 = 150 kg\cdot m/s`