Question

A 34.75 kg boulder is rolling down a hill. If, at one moment, the boulder has a momentum of 239.5 kg ⋅ m/s, what is its velocity at that time?

Answer 1

Velocity = 6.89 m/s

Step-by-step explanation:

The equation for momentum:
`Momentum=(Mass)(Velocity)`

Substitute the given information into the equation and solve for velocity.

`239.5=34.75(Velocity)\\(239.5)/(34.75)=(34.75(Velocity))/(34.75\\)\\6.89=Velocity`