Question

A 2kg cart has a momentum of 16kg m/s what is its velocity

Answer 1

Given,

Mass is m=2 kg

The momentum is p=16 kgm/s

Let v be the velocity.

Thus,

`\begin{gathered} p=mv \\ \Rightarrow16=2v \\ \Rightarrow v=(8m)/(s) \end{gathered}`

The velocity is 8 m/s