Someone in a car going past you at the speed of 49 m/s drops a small rock from a height of 1.9 m how far from the point of the drop will the rock hit the ground? the acceleration due to gravity is 9.8 m/s^2 answer in units of m

Need this now! do pilots live long

Abatter hits a 0.140-kg baseball that was approaching him at 30 m/s and, as a result, the ball leaves the bat at 40 m/s in the reverse of its original direction. the ball remains in contact with the bat for 2.0 ms. what is the magnitude of the average force exerted by the bat on the ball?

Which are causes of mechanical weathering? (check all that apply) a. acid rain b. plant growth c. animal actions d. carbon dioxide e. pressure release i chose b & e and got the question wrong.