Arock with a mass of 2.0 kg falls from a cliff. at a height of 5.0 meters, its velocity is 6.0 m/s. what is the mechanical energy of the rock?

Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted

For this car, predict the shape of a graph that shows distance (x) versus time (t). note that time is the independent variable and will be on the bottom axis. need asap

Both independent and dependent clauses