Question

A 38-Kilogram canoe broke free of its dock and is now floating downriver at a speed of 2.2m/s. What is the canoe's momentum? Show your work.

Answer 1

The momentum of an object is given by:

`p=mv`

where m is the object's mass and v its velocity.

In this problem, the mass of the canoe is m=38 kg, while its velocity is v=2.2 m/s. Therefore, if we substitute these numbers into the equation, we find the momentum of the canoe:

`p=mv=(38 kg)(2.2 m/s)=83.6 kg m/s`

Answer 2

The formula that you need is:
Momentum = Mass * Velocity
it means
Momentum = 38 kg * 2.2 m/s
Momentum = 83.6 kg-m/s