Which statement best describes the acceleration of a baseball? A The baseball rolls a distance of 4 meters in 1.5 seconds.
B The baseball moves at an average speed of 2 m/s.
C The baseball began at rest and rolls at a rate of 14.7 m/s after 1.5 seco
D The baseball rolls to the right at an average speed of 2

I need a lil bit of help I’m doing this for my friend

How does a circuit breaker protect a refrigerator? a. when the current is too high, a metal strip in the fuse melts and opens the circuit. b. when the resistance is too high , a re-settable which opens a circuit c. when the current is too high , a re-settable switch opens the circuit d. when the resistance is too high a metal strip in the fuse melts and opens the circuit

In addition to gravity, what is the other predominant force that affects the motion of a pendulum?

Why does the equilibrium position of the spring change when a mass is added to the spring? will the mass oscillate around the new equilibrium position of the spring or the previous position without a mass attached to the spring? if the equilibrium position of the spring changes by 20 cm (assuming no initial mass) when a mass is added to the spring with constant 4.9 kg/s^2, what is the mass of the object attached to the spring?