Question

6) A waiter of mass 72 kg lets a 1.5 kg tray rest on his hand and jumps up in the air from the floor of his restaurant in the town of Poulet-Sur-la-Tête, France, at sea level. List theNewton's 3rd Law pairs of forces involving the Earth, waiter, and tray that have values large enough to matter forcalculations.A) While he is jumping upwards and his feet are still touching the groundB) While he is sailing in the air For each pair, state the two objects it's acting between, the type of force it is (tension, gravity, or normal force) and in which direction it acts on each of the two objects.C) What is the gravitational force that the Earth exerts on thewaiter while he is in the air? Use both F=mg and Newton'smore general formula for the gravitational force and compareyour answers (you may have to look up some values).D) What is the gravitational force the waiter exerts on the Earth while he is in the air? Explain your answer.

Answer 1

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Explanation:

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