Q A person swims 100 m in the first 40 s, 80 m in the next 40 s and - Science - Laws of Motion

Question

Q A person swims 100 m in the first 40 s, 80 m in the next 40 s and
45 m in the last 20 s What is the average speed?

Aditya Bhatia · Accepted Answer

Average speed = Total Distance/ Total
Time
= 100 + 80 + 45 / 40 + 40 + 20
= 225 / 100
= 2 25 m/s2

Q. A person swims 100 m in the first 40 s, 80 m in the next 40 s and 45 m in the last 20 s. What is the average speed?