Question

When an object's speed and direction are known, so is its _____. A. mass B. velocity C. momentum D. acceleration

Answer 1

Answer:

B. velocity. if that is not correct it would be C. Momentum

Explanation:

Answer 2

D. acceleration

Explanation:

When an object's speed and direction are known, its acceleration can also be determined.

Acceleration is defined as the change in velocity of a body in motion with time.

Most times, velocity and speed can be changed if the direction a body is traveling is known.

            Acceleration  = $\frac{Change in velocity }{time}$

The S.I unit of acceleration is always expressed as m/s²

Learn more:

Acceleration brainly.com/question/3820012

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