Physics, asked by Padma120, 1 year ago

Plz solve this question
It's urgent....
I will mark the best answer as brainliest

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Padma120: Plz answer it fast

Answers

Answered by WritersParadise01
6
hey mate!
your answer is-

let, m1 = 100gm = 0.1kg

m2 = 200gm = 0.2kg

u1 = 2m/s

u2 = 1 m/s

v1 = 1.67 m/s

v2 = ?

so, according to conservation of momentum,

=> m1*u1 + m2*u2 = m1*v1 + m2*v2

=> 0.1*2 + 0.2*1 = 0.1*1.67 + 0.2*v2

=> 0.2 + 0.2 = 0.167 + 0.2 v2

=> 0.4 - 0.167 = 0.2 v2

=> 0.233 = 0.2 v2

=> v2 = 0.233/0.2

=> v2 = 1.165 m/s .........ANS!

hope it was helpful!✌️✌️

Padma120: Thanks
WritersParadise01: wlcm dear
Padma120: Plz try to answer my another question of physics which I will put now
WritersParadise01: today only my teacher told this physics ques how to sove
WritersParadise01: solve*
WritersParadise01: ok
Padma120: Hmm okay
WritersParadise01: have u put
WritersParadise01: i have answered! see!
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