Question

A man is traveling from the back of a boat to the front of the boat at 2.0 m/s while the boat itself is traveling at 12.0 m/s toward a dock. How far will the man move across the boat in 4.0 seconds? Relative to the dock, how far will the man move in 4.0 seconds?

Answer 1

Based on the relative velocity of the man with respect to the boat and the dock:

• Distance covered in 4.0 seconds relative to the boat  = 8 m
• Distance covered in 4.0 seconds relative to the dock = 56 m

What is relative velocity?

Relative velocity is the velocity of a body relative to another body which serves as a reference point.

Relative velocity is a vector.

Considering the velocity of the man and the boat:

The relative velocity of the man with respect to the boat = 2.0 m/s

Distance covered in 4.0 seconds relative to the boat = 2.0 m/s * 4.0 s

Distance moved = 8 m

Relative velocity of the man with respect to the dock = 12 + 2 = 14 m/s

Distance covered in 4.0 seconds relative to the dock = 14.0 m/s * 4.0 s

Distance moved = 56 m

In conclusion, the relative velocity is velocity with respect to a reference point.

Learn more about relative velocity at: brainly.com/question/24337516

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