Question

What is the momentum of a bird with a mass of 0.018kg flying at 15m/s

Answer 1

$= > 1kg = 1000g \\ = > .018kg =1000 \times .018g \\ = > \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 18g$

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Mass=18g

velocity=15m/s

momentum = Mass * velocity

=18*15

=270 gm/s

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Answer 2

Given,

A bird with a mass of 0.018kg is flying at 15m/s.

To Find,

The momentum =?

Solution,

We can solve the question as follows:

It is given that a bird with a mass of 0.018kg is flying at 15m/s. We have to find its momentum.

$Mass = 0.018\: kg$

$Velocity = 15\: m/s$

The formula for finding the momentum of an object is given as:

$Momentum, p = mv$

Where,

$m = Mass\: of\: the\: object\\v = Velocity$

Substituting the values in the above formula,

$Momentum = 0.018*15$

                   $= 0.27\: kg.m/s$

Hence, the momentum of the bird is 0.27 kg.m/s.