Q. You are in a space shuttle 300km above the Earth's surface. What is g at such an altitude? What would g be if you were in the Moon's orbit? Evaluate your answers to the value of g on the Earth's surface.
Q. A diving board length = 5.60 that weighs 250 is supported by two pillars. One pillar is at the left end of the diving board; the other is distance = 1.65 away. Determine the magnitude of the force exerted by the left pillar while an 80.0 diver stands at the far end of the board.