Question

answer the following questions. you will need a separate sheet of scratch paper.
please type in color or highlight your answers. include a picture of your work.
momentum math

1. find the momentum of a 25 kg object traveling at a speed of 4 m/s.

100kg*m/s

1. a ball has 2 kg*m/s of momentum when thrown with a velocity of 5 m/s outwards. find the

mass of the ball.

1. a 25 kg cart has 120 kg*m/s of momentum. how fast is the car going?

4.8m/s?

Explanation:

Step1: Recall the formula for momentum

The formula for momentum \(p\) is \(p = mv\), where \(m\) is mass and \(v\) is velocity.

Step2: Substitute the given values into the formula

Given \(m = 25\space kg\) and \(v=4\space m/s\), we substitute into \(p = mv\). So \(p=(25\space kg)\times(4\space m/s)\)

Step3: Calculate the momentum

\(p = 100\space kg\cdot m/s\)

Answer:

\(100\space kg\cdot m/s\)