The momentum of an object is calculated by multiplying its mass (m) by its velocity (v).
Momentum = mass x velocity
In this case, the mass of the 200 kg boulder is m = 200 kg and its velocity is v = 6 m/s.
Momentum = 200 kg x 6 m/s
Momentum = 1200 kg·m/s
Therefore, the momentum of the 200 kg boulder rolling down the hill at 6 m/s is 1200 kg·m/s.
The correct answer is:
1,200 kg·m/s
What is the momentum of a 200 kg boulder rolling down the hill at 6 m/s?(1 point)
Responses
33.3 kg·m/s
194 kg·m/s
1,200 kg·m/s
206 kg·m/s
1 answer