Question

A marble rolls with a speed of 15 m/s and has a momentum of 0.15 kg*m/s. What is its mass?
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Answer 1

m = 0.01 kg

Step-by-step explanation:

Given that,

Momentum of the marble, p = 0.15 kg-m/s

Speed of the marble, v = 15 m/s

We need to find its mass. We know that,

Momentum, p = mv

Where

m is the mass

`m=(p)/(v)\\\\m=(0.15)/(15)\\\\m=0.01\ kg`

So, the mass of the marble is equal to 0.01 kg.