Flag Mechanics> Please do answer my question as soon as p...
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Please do answer my question as soon as possible. It's urgent!

Paridhi sharma , 7 Years ago
Grade 11
anser 1 Answers
Khimraj
apply work energy theorem
kinetic energy = work done by friction + work done by spring
½*m*v2 = umg*x + ½*k*x2
½*2*42 = x*2*10*x + ½*10*x2
16 = 25*x2
so x = 4/5 m
Hope it clears.
Last Activity: 7 Years ago
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