Q car travels along a straight road to the east for 100 metres on 4 sec and goes to west for 50 metres in 1sec.
Determine average speed and velocity.
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Answer:
30m/s,10m/s
Explanation:
In east,
distance=100m
time=4s
In west,
distance=50m
time=1s
Average speed=total distance/time
=150/5
=30m/s
average velocity=total displacement/time
=50/5
=10m/s
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