• 1. Using the variables defined in this chapter, how can we write:
a) that a projectile reaches its maximum height?

The clock that rings the bell known as big ben has an hour hand that is 9.0 feet long and a minute hand that is 14 feet long, where the distance is measured from the center of the clock to the tip of each hand. part a what is the tip-to-tip distance between these two hands when the clock reads 12 minutes after four o'clock? express your answer using two significant figures.