Question

Joseph jogs from ome end A to the other end B of a straight 300m road in 2mins 30secs and then turns around and jogs 100m back to point C in another 1min . What are Joseph average speeds and velocities in jogging from A to B and from A to C

Answer 1

time taken=2 min 30 s
=150 s
time taken =1 min
=60 s
avg.s=distance covered by time taken
300/150=2
300+100/210=1.90 ms
200/210=0.95 ms