Physics, asked by MishtiMetkar, 11 months ago

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)

Answers

Answered by vaidheeshbharad

Answer:

Hey there. Your answer is in the above picture if you have any questions please post in the comments section.

Attachments:

MishtiMetkar: square

vaidheeshbharad: square toh acceleration mein aata Hain...

vaidheeshbharad: budhdhu kahiki

MishtiMetkar: wait sec

vaidheeshbharad: what?

MishtiMetkar: may post karti hu ok dekh lo aap

MishtiMetkar: average=total Displacement/total time =100+80+45/40+49+20=2.25 m/s square

vaidheeshbharad: speed is in m/s

vaidheeshbharad: oh my god

vaidheeshbharad: hjo

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