Acart travels down a ramp at an average speed of 5.00 centimeters/second. what is the speed of the cart in miles/hour? (remember there are 100 centimeters per meter, 1000 meters/kilometer, and 1.6 kilometer per mile.)

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.