Answer :
The typical speed for every leg of the excursion is 33 m/S
VA= 33 m/S
VB= 27.8 m/s
VC= 50 m/s
VD=66.7 m/s
VE=35.7 m/s
Thus, the Legs from the most noteworthy speed to the lower are:
D - C - E - A - B
we will utilize the speed recipe:
Speed = distance (m)/time (s)
at the point when D = 18 Km = 18000 m
furthermore, t = 9 min = 9*60 =540 s
So V = 18000m/540 S
= 33 m/S
What is speed versus speed?
Speed is the time rate at which an item is moving along a way, while speed is the rate and heading of an article's development. Put another way, speed is a scalar worth, while speed is a vector.
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