Rajeev went from Delhi to Chandigarh on his motorbike. the odometer of wife reads 42,00 kilometre at the start of the trip and 4460 kilometre at the end of a strip.if Rajiv took 4 hour 20 minutes to complete his trip,find average speed and velocity in kilometre per hour as well as metre per second.
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Answer:
Reading of Odometer at start= 4,200km
.
Reading of Odometer after the journey=4460km
.
Total travelled =4460-4200
=260km
.
Total Time Taken = 4 hours 20 minute
=260 minute
.
average speed =total distance traveled / Total
time taken
.
average speed = 260/260
= 1 km/h
.
average speed in meter per second =
Distance=260×1000
=2,60,000m
.
Time = 260×60
=15,600 second
.
average speed = total distance / total time taken
=2,60,000/15,600
=16.66 meter per seconds
.
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