The odometer of a car reads 50550.0 km when the clock shows the time 08:00 AM. What is the distance moved by the
car, if at 08:50 AM, the odometer reading has changed to 50610.0 km ? Calculate the speed of the car in kmh-1 during
this time. Express the speed in ms-1 also
Answers
Answered by
5
50610 - 50550 = 60
The car has moved 60 km in 50 minutes.
Answered by
8
Answer:= 4*5 = 20m/s
explanation.Odometer reading at 8 am = 50550km
Odometer reading at 8.50 am = 50610km
Distance travelled = 50610-50550
= 60km
Time= 50min = 5/6hour
Speed = distance/time
=60/5/6 = 60*6/5 = 360/5 = 72km/h
(kmph to mps--)
72 * 1000/3600 = 72*5/18
= 4*5 = 20m/s.
thank you
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