A backpacker throws a rock horizontally off of a cliff with an initial velocity of 11.0 m/s, and the rock lands 15.4 m away from the base of the cliff. What is the final vertical
velocity of the rock? Round your answer to 2 decimal places.

Can anybody me with this? ? (picture included.)

Selma made a diagram to compare convection and radiation. which label belongs in the area marked x? must involve temperature differences between substances or objects only occurs when molecules are in direct contact involves the movement of fluids based on density differences can occur where there is little or no matter

First to answer will be the brainliest i need the answer asap