A 60-kg woman gets onto an elevator on the too floor and stands on a scale. As the elevator moves downward while speeding up uniformly, it defends 10.0m in 2.00s. It then stops accelerating and decends at constant speed thereafter.
What is the scale's measurement of her weight before the elevator starts descending. While it is still at rest on then top floor? Round your answer to 2 significant figures
What is the scales measurement of her weight while the elevator is accelerating? Round your answer to 2 significant figures.
What is the scales measurement of her weight after the elevator starts descending at a constant speed? Round your answer to significant figures.