Question #251176

Mario drops his wrench from the top of the BBS building 7.00m from the floor. What is the velocity when it strikes the ground?


1
Expert's answer
2021-10-14T11:33:24-0400

The velocity is


v=2gh=2⋅9.8⋅7=11.7 m/s.v=\sqrt{2gh}=\sqrt{2·9.8·7}=11.7\text{ m/s}.


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