Alight string can support a station- ary hanging load of 25.0 kg before breaking. an object ofmassm53.00kg attached to the string rotates on a friction- less, horizontal table in a circle of radius r50.800m, and the other end of the string is held fixed as in figure p6.1. what range of speeds can the object have before the string breaks? what is the free body diagram

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.