Question

The momentum of a man of mass 70 kg when he walks with a uniform velocity of 72 km/h is?

Answer 1

Answer:

momentum=mass*velocity

m=70*72

Answer 2

Given:

• The mass of the Man is 70kg.
• The given velocity is 72km/h.

Need to find:

• The required momentum = ?

Solution:

[ 72km/h = 20m/s]

As we know that,

⋆ Momentum = mass × velocity

Putting the values,

➯ Required momentum = 70 × 20

➯ Required momentum = 1400 kgm/s

Therefore,

The required momentum is 1400 kgm/s

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