A 10-kg rock and a 20-kg rock are thrown upward with the same initial speed v₀ and there is no air.If the 10-kg rock reaches a maximum height h,what maximum height will the 20-kg ball reach? A)h/4 B)h/2 C)h D)2h E)4h

Question

Quizplus · Accepted Answer

The maximum height of an object in projectile motion only depends on its initial speed and the force of gravity acting upon it, not its mass. Therefore, both rocks will reach the same maximum height h.

A 10-Kg Rock and a 20-Kg Rock Are Thrown Upward