A ball is thrown vertically upward from the ground with speed v0 and is subject to a quadratic drag with magnitude cv2 . a) Show that the maximum height the ball reaches is given by ymax = v 2 ter 2g ln v 2 ter + v 2 0 v 2 ter . b) Show that the speed of the ball when it returns to the ground is given by vterv0 p v 2 ter + v 2 0 . Discuss the case when there is a lot of air resistance, and the case when there is very little.

what are the options.

explanation:

the design of a ski jumping suit involves a trade-off between giving the skiers lift to get higher jumps and ensuring the skier does not face a lot of drag before the jump itself. an expansive suit may to lift the skier higher, but at the same time, it will also increase the air resistance. higher air resistance as the skier goes down the slope limits the speed of the jump. a big suit also increases the risk of losing balance or control, especially if there's a strong gust of wind. while technologically enhanced suits a lot, clothing is not the only factor in a ski jumper’s success. gathering speed while skiing down the slope, ensuring good speed on the ramp, and maintaining good body posture and form in the air all contribute to a ski jumper's success.

did yall get answers for this yet