Question

Large cockroaches can run as fast as 1.50 m/s in short bursts. Suppose you turn on the light in a cheap motel and see one scurrying directly away from you at a constant 1.50 m/s. If you start 0.95 m behind the cockroach with an initial speed of 0.90 m/s toward it, what minimum constant acceleration would you need to catch up with it when it has traveled 1.25 m, just short of safety under a counter?

a) 4.16

b) 4.17

c) 4.18

d) 4.19

Answer 1

reed- Yooch rovell 1、25 tim 2-2 o qフ 4-176 4.18m/8c2