A car is moving at a speed of 20 m/s. What will be its speed in km/h?
a 64km/h
b 72km/h
c 80km/h
d 75km/h
Answers
Answered by
0
Answer:
the answer is 72 km per hour
Explanation:
you just need to multiply by 18 by 5 into 20 metre per second you will got 72 kilometre per hour.
Answered by
0
Answer:
(b) 72km/h is the answer
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