The maximum speed of a car is changed from 150 km/h to 150 km/min, by attaching a nitrogen cylinder to it. By how many times has the speed (in km/h) of the car changed?
(answer with calculation)
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Answered by
0
1 hr= 60 mins
1min= 1/60 hr
Convert changed speed in (km/hr) form
150/(1/60)
=9000 km/hr
Changed speed÷ Original speed
9000/150
=60 times
Answered by
0
Answer:
9000/150
= 60 times
hope it helps you
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