Question

a body travelling with 50m/s covering a distance of 100m and with 40m/s covering a distance of 120m. calculate the average speed of the body​

Answer 1

Answer:

44m/s

Explanation:

t1=d/v

t1=100/50 = 2sec

t2=d/v

t2=120/40= 3sec

Avg speed= Total distance / Total time

= 100+120/2+3

= 220/5

=44m/s

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