Harley covers a distance of 280 km in 4 hours find his average speed during his trip
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3
Speed=distance/time
Speed=280/4
Speed=70km/hr
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0
Answer:
Step-by-step explanation:
average speed =total distance/ time
distance(in m)=5/18×280
=700/9 or 77.77
total timet(in hour)=4 h
(1 hour)=3600sec
=(4 hour)=3600×4
=14400 sec
speed=77.77/14400
=0.005401m/s^2
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