REAL ANSWERS ONLY EMERGENCY A rock is thrown off a cliff by 1990's MLB pitcher Jim Abbott. Jim throws the rock horizontally at
10 m/s.
How fast is the rock moving horizontally right before it hits the ground?
What is the vertical acceleration of the rock during its fall?

The sun generates both mechanical and electromagnetic waves. which statement about those wave is true?

Aforce of 9.00 newtons acts at an angle of 19.0 to the horizontal. what is its component in the horizontal direction?

An engine undergoes a cycle as shown in the diagram. during a complete cycle the work done by the gas is 28.5×103 j and the energy transferred thermally out is 99.4×103 j. there are 1.5×1024 gas molecules and they have three active degrees of freedom. 6. (6 pts) during which process(es) is energy transferred thermally into the gas? a. 1→2 b. 2→3 c. 4→1 d. 1→2 and 4→1 e. none of the above