Question

What is the momentum of a 7-kg object moving at 4 m/s? *

Answer 1

Answer:

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Answer 2

Answer: 28 kgm/s

Explanation:

Momentum is defined as the amount of motion in a body,

mathematically ,

momentum(p) = mass(m) x velocity(v)

                       = 7kg x 4 m/s          (mass = 7kg     &     velocity = 4m/s

                       = 28 kgm/s

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