Question

the odometee of a car reads 50550 km when the clock shows the time 08:00 A.M what si the distance moved by the car, if at 08:50 A.M, the docometer reading has chaged to 50610 km? calculate the speed of the car in kmh-1 during this time.express the speed in ms-1 also

Answer 1

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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

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Answer 2

Answer:

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Explanation: