Question

1) A sprinter runs 100 metres in 12.5 seconds. Calculate the speed in m/s.
2) A jet can travel at 350 m/s. Calculate how far it will travel at this speed in:
(a)30 seconds
(b) 5 minutes
(c) half an hour.

3) A snail crawls at a speed of 0.0004 m/s. How long will it take to climb a garden stick 1.6 m high?​

Answer 1

Answer:

splinter husan bolt 12500 m/s

b)

6.4e-5