A caterpillar was sitting on a ruler. When you first saw it, it was sitting at the 24-mm mark. 58 s later, it was sitting on the 57-mm mark. How fast did the
caterpillar move?

Ineed extreme for task 2. my student number is 571721. many to whoever solves this correctly, im in debt to you.

The position of a crate sliding down a ramp is given by x=(0.05t^3) m, y=(1.7t^2) m, z=(6−0.85t^5/2) m, where t is in seconds. (a) determine the magnitude of the crate's velocity when t = 2 s. (b) determine the magnitude of the crate's acceleration when t = 2 s.

Explain how the energy of rubber ball is tranforned as it roll down a ramp. give evidence that the energy of the og the ball remains the same at all points on the ramp