Question

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what is the momentum of a ball of mass 20g moving with velocity of 800m/s

1. 1.6 kgm/s

2. 16 kgm/s
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free points​

Answer 1

Question:-

what is the momentum of a ball of mass 20g moving with velocity of 800m/s

1. 1.6 kgm/s

2. 16 kgm/s

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Solution:-

A mass of ball is 20 g moving with velocity of 800 m/s.

To Find :-

What is the momentum of a ball.

Formula Used :-

• momentum,

$\boxed{\bold{\large{p\: =\: mv}}}$

where,

• p = Momentum
• m = Mass
• v = Velocity

Solution :-

Given :

• Mass = 20 g = $\dfrac{20}{1000}$ = 0.02 kg
• Velocity = 800 m/s

According to the question by using the formula we get,

⇒ p = 0.02 kg × 800 m/s

➠ p = 16 kg m/s

The momentum of a ball is 16 kg m/s .

Answer 2

Explanation:

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