What is the acceleration of a 10kg object, if the net force acting on it is -4.2n

Arock is dropped from a cliff and reaches the ground in 2.70s. at the same time another rock is thrown horizontally from the same height with initial x velocity of 0.95 m/s. what distance will in x will the second rock cover?

Ais not a compound machine. a. bolt b. shovel c. handcart (dolly) d. see-saw (teeter totter)

The cerebellum controls? thirst sensations sleep-wake cycles hand-eye coordination heart rate and pulse