A 1.0 kg object moves at 1.0 m/s. What is its momentum?

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Multiple Choice

A 1.0 kg object moves at 1.0 m/s. What is its momentum?

Explanation:
Momentum is the product of an object's mass and its velocity. So, p = m v. With a mass of 1.0 kg and a velocity of 1.0 m/s, the momentum is p = 1.0 kg × 1.0 m/s = 1.0 kg·m/s. The units kg·m/s reflect kilograms times meters per second. If either mass or velocity were zero, momentum would be zero; larger or smaller values would come from different mass or speed. Therefore, the momentum for this object is 1.0 kg·m/s.

Momentum is the product of an object's mass and its velocity. So, p = m v. With a mass of 1.0 kg and a velocity of 1.0 m/s, the momentum is p = 1.0 kg × 1.0 m/s = 1.0 kg·m/s. The units kg·m/s reflect kilograms times meters per second. If either mass or velocity were zero, momentum would be zero; larger or smaller values would come from different mass or speed. Therefore, the momentum for this object is 1.0 kg·m/s.

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