Physics

Kipper

29 December, 00:22

For which of the following is the velocity constant (speed/direction does not change) ?

Question 5 options:

A. cat escaping a dog by running in a straight line and then up a tree at a constant speed of 30 mph

B. cat escaping a dog by running in a straight line away from the dog and slowing down when danger is gone.

C. cat escaping a dog by running at a constant speed around and around the house until the dog gets bored.

D. cat ignoring the dog by sitting perfectly still.