(a)
Convert a speed of 54 km/hr into m/s.
(b)
Change the speed of 6 m/s into km/hr.
(C)
A driver decreases the speed of a car from 25 m/s
5 seconds. Find the acceleration of car.
Answers
Answered by
0
Answer:
a) 1km=1000m ,1hr=60*60=3600s
54km/hr=54*1000/3600
=54000/3600 m/s
Answered by
1
Answer:
(a) 15m/s
(b) 21.6km/hr
(c)-5m/s
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