Physics, asked by swati2816, 1 year ago

please solve this question with explanations

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Anonymous: hy

swati2816: kya chahiye

swati2816: now what happened

swati2816: ab kha gayab ho gaye

swati2816: I have posted them just now

Answers

Answered by rishi7586

U1 =1/2ka^2
U2= 1/2k(a+b)^2
w =u2- u1 =1/2k(a^2+b^2+2ab-a^2)=1/2kb(b+2a)

swati2816: thanks

swati2816: ya I have posted them

swati2816: If you know then solve them please

swati2816: approx 10 min ago

Answered by Anonymous

sorry I can't solve.......
rishi answer is right

swati2816: ase hi

swati2816: ok

swati2816: ba bye

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