Homework Answers
Solution :-
Using conservation of energy
0.5 * m * (vf^2 - v^2) = m * g * (2.7 -1)
0.5 * (vf^2 -1.8^2) = 9.8 * (1.7)
solving for vf
vf = 6.05 m/s
her speed at B is 6.05 m/s
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