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Question: What indicates the motion of earth when a person jumps from a boat on the shore the boat starts movi...

What indicates the motion of earth when a person jumps from a boat on the shore the boat starts moving in the opposite direction?

Explanation

Solution

Newton's third law states that every action has an equal and opposite reaction. When we jump off the boat and onto the shore, we are exerting force in the other way on the boat in order to propel it forward, and the boat travels in the opposite direction as a result.

Complete step-by-step solution:
When a first object exerts a force on a second item, Newton's third law of motion states that the first object receives a force equal in size but opposite in direction to the force it exerts.
The net external force equals the change in momentum of a system divided by the duration during which it changes, according to Newton's second law of motion. The difference between the final and starting values of momentum is the change in momentum.
The motion of the earth, which generates day and night, is referred to as the rotation of the earth.
When a boat and a man stand still for the first time, their overall momentum is zero. The man gains velocity in the forward direction as he leaps from the boat to the shore. To conserve momentum, the boat gains a similar amount of momentum in the opposite direction. As a result, when a guy leaps from a boat to the shore, the boat begins to move in the opposite direction.

Note: Even though there is interaction among the bodies, the overall linear momentum of the system remains constant in the absence of any external force acting on it. This incident can also be interpreted in terms of a powerful response force in action. When the man gets out of the boat, he pushes it backwards with his foot. Action refers to the boat's propulsion. In the forward direction, the boat exerts an equal and opposite force, assisting him in moving forward. The reaction force is the force exerted by the boat. As a result of this response force, the boat moves backward due to the man's push. As a result, when a guy leaps from a boat, it causes the boat to go backward.