find the average speed and velocity of an object while travelling from point A to B of 80m long in 1 min and then retract its path to point C of 30m in another 40sec
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Answer:
AVG SPEED= 1.1m/s
VELOCITY=0.5m/s
Explanation:
avg speed = total path traced/total time
=80+30/60+40
=110/100
=1.1m/s
velocity= displacement/time
=80-30/100
=50/100
=0.5m/s
hope it helps you
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