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Helena Beau
Questions (1)
A block of mass M=6 kg and initial velocity v=0.8m/s slides on a frictionless horizontal surface and collides with a relaxed
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Answers (2)
Oh I see now. Thanks!
I tried F=-kx so mg=-kx (6 kg)(9.8m/s^2)=-k(0.2m) k= 294 N/m But the correct answer is supposed to be 96 Nm.
