Question

Solve the Question for both 1 & 2

Answer 1

a) The values showed by Mohan is his composure by not loosing his cool.

b) The time taken to cover the starting 8.4 km of journey = distance/speed = 8.4/70= 0.12 hr

the time taken to walk 2km = 0.5 hr

Average speed= Total distance/Total time
= 10.4/0.62 = 16.77 km/hr is the Average speed


Hope this helps.