Question

3 fill in the blank 1 point a 25kg cart has 125 kg*m/s of momentum. how fast is the car going? type your answer... type your answer... previous next

Explanation:

Step1: Recall momentum formula

$p = mv$ (where $p$ is momentum, $m$ is mass, $v$ is velocity)

Step2: Rearrange for velocity

$v=\frac{p}{m}$

Step3: Substitute values

$v=\frac{125\ kg\cdot m/s}{25\ kg}=5\ m/s$

Answer:

5 m/s