*solve the following example*
1.Aperson swims 100 m in the first 40s, 80m in the next 40s and45m in the last 20s.what is the average speed
(ans:2.25m/s square)
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Hey there. Your answer is in the above picture if you have any questions please post in the comments section.
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MishtiMetkar:
square
square toh acceleration mein aata Hain...
budhdhu kahiki
wait sec
what?
may post karti hu ok dekh lo aap
average=total Displacement/total time =100+80+45/40+49+20=2.25 m/s square
speed is in m/s
oh my god
hjo
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