Question

A SPIDER CRAWLS VERTICALLY ON A WALL Y VS TIME T WHAT IS THE AVERAGE VELOCITY OF THE SPIDER BETWEEN THE TIME T=4s and t=10s

Answer 1

Answer:

The question is incomplete,

the displacement time graph is missing. Check attachment for the graph.

Explanation:

Average velocity can be find by using

Average velocity = change in displacement / time taken

A.V = ∆y / ∆t

So, at time t1 = 4s, the position of the body is at 2m

y1 = 2m

Also, at time t2 = 10s, the position of the body is at 5m

y2 = 5m.

So,

A.V = ∆y / ∆t

A.V = (y2 - y1) / (t2 - t1)

A.V = (5 - 2) / (10 - 4)

A.V = 3 / 6

A.V = 0.5m/s

So, the average velocity is 0.5m/s