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Solve the all parts of given problem:

Problem: A boat is traveling upstream in the positive direction of the x axis at 13 km/h with respect to the water of a river. The water is flowing at 8 km/h with respect to the ground.

Part A: What is the velocity of the boat with respect to the ground?

_____________km/h

Part B: A child on the boat walks from front to rear at 8 km/h with respect to the boat. What is the child's velocity with respect to the ground?

_____________ km/h

Any expert will able to provide correct answer for the above problem.

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Reference No.:- M91243754

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