Question

If a ball with a momentum of 25 kgm/s has a mass of 10kg, what is its velocity?
I

Answer 1

`\Large {\underline { \sf {Required \; Solution :}}}`

We have ―

• Momentum, P = 25 kg.m/s
• Mass, m = 10 kg

We have been asked to calculate its velocity.

`\qquad \implies\boxed{\red{\sf{ P = mv}}}\\`

• P denotes momentum
• m denotes mass
• v denotes velocity

`\quad \twoheadrightarrow\sf { 25 = 10v} \\`

`\quad \twoheadrightarrow\sf { (25)/(10) = v} \\`

`\quad \twoheadrightarrow\boxed{\red{\sf{ 2.5 \; ms^(-1) = v}}}\\`

Therefore, its velocity is 2.5 m/s.