The speed 48km/h/in m/s is
a. 20\7m/s
b. 50\29 m/s
c. 40\3 m/s
d. none of these.
Answers
Answered by
0
none of these
because 1 hour = 3600sec
distance = 48 X1/6 = 8 km
Answered by
0
Answer:
40m/3s
Step-by-step explanation:
convert km into meter, 48km=48×1000m
convert hour into second 1h=60m=60×60 seconds
therefore, speed = 48×1000m/60×60s
= 40m/3s
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