Physics, asked by rohan718123, 1 year ago

any one who can solve........

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Answered by shivam8899
1
m = 140 gm = 0.14 kg ,v1 = 39 m/s ,v2 = -39 m/s
F = m(v1 - v2)/∆t
   = 0.14[39 -(-39)] / (1.2 x 10^-3)
   = 1400 x 78 / 12
   = 9100 N

i hope it will help you
regards

shivam8899: is it correct bro?
rohan718123: ya
shivam8899: ohh then ohk
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