Question

a man swims in pool of width 300m. he covers 600m in 10 minutes by swimming from one end to other, and back along the same path. find average speed and average velocity of the man for the entire journey.​

Answer 1

Answer:

S=D/T

S=600+300+600/10

S=1500/10

A=150km/min

Answer 2

Answer:

time= 10 min

We have to convert it so, 1min =60 sec, then 10min =10×60 = 600 sec

speed = d/t

speed = 600+300+600/600

speed = 2.5 m/s