I need help I don’t know how to do this type of problem During an emergency stop, a 1.5 x 10^3-kilogram car lost a total of 3.0 x 10^5 joules of kinetic energy. What was the speed of the car at the moment the
brakes were applied? *

A. 10 m/s

B. 14 m/s

C. 20 m/s

D. 25m/s

During the apollo moon missions, astronauts were concerned about the effects of newton's third law of motion when: o a. they ejected waste water, because they were concerned that it would push them off course. o b. they reentered earth's atmosphere, because they were carrying heavy moon rocks. o c. they took off from earth, because a large force was required to generate large acceleration. o d. they detected incoming space debris, because the inertia of the debris could damage their ship.