2. Mark is having fun with bowling balls and clay. He drops balls from various heights and records their speed just before impact with a clay block. He then measures how
far into the clay the ball went. The table below shows his results.
a. Write an equation relating the speed o, to the depth of
Speed Depth
indentation d of the ball into the clay.
(m/s) (m)
1.30 0.02
5.00 0.30
9.13 1.00
b. If the ball is going 20 meters per second, how far into the
clay should it go?
10.00 1.20
12.91
15.00
2.00
2.70
20.00
7.50
C. How fast was the ball going to make a 7.5 meter impact
into the clay?

It’s kind of out of order but I’m confused! Please help