An object moves 18 m in the first
3 seconds, 22 m in the next 3 seconds and 14 m in
the last 3 seconds. What is its average speed?
Answers
Answered by
3
Answer:
for 1st 18m
d=18m
t=3sec
for 22m
d=22m
t=3sec
for 14m
d=14m
t=3sec
total distance=18+22+14=54m
total time=3+3+3=9 sec
average speed=total distance/total time
=54/9=6m/s
Answered by
2
Answer:
For 1st 18m
d=18m
t=3sec
for 22m
d=22m
t=3sec
for 14m
d=14m
t=3sec
total distance=18+22+14=54m
total time=3+3+3=9 sec
average speed=total distance/total time
=54/9=6m/s
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