Physics, 23.09.2019 03:20 hall7948

11. a student lifts a 25 kg mass a vertical distance of 1.6 m in a time of 2.0 seconds.
a. find the force needed to lift the mass (in n).
b. find the work done by the student (in j).
c. find the power exerted by the student (in w).

Answers: 1

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11. a student lifts a 25 kg mass a vertical distance of 1.6 m in a time of 2.0 seconds.
a. fin...