Author Question: A 7.5-kg stone moves up frictionless hill that slopes upward at 41 above the horizontal. If the ... (Read 62 times)

DyllonKazuo · **on:** Jul 29, 2018

A 7.5-kg stone moves up frictionless hill that slopes upward at 41 above the horizontal. If the stone has an initial velocity of 8.5 m/s at the bottom, how far (as measured along the surface of the hill) will it go before stopping?

What will be an ideal response?

Question 2

Since accelerations are equivalent to gravity, a person could cancel the effects of Earth's gravity by

A) falling from a high place.
B) going into orbit around Earth.
C) Both of the above.
D) accelerating straight upward at an acceleration of 1g.
E) Nonsense--you can't cancel the effects of gravity.