Adiver of weight 500n stands at the end of a springboard that is 2.0 m long and is fixed atpoint p.2.0mthe springboard has a weight of 500 n. the centre of mass of the springboard is in the centre ofthe board. what is the total moment about point p of the diver and the board? a 500nmb 750nmc 1000 nm1500 nm

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.