Physics, 24.03.2021 22:30 sofyan00404
23) A student applies a 12 N force to pull a crate up a 3 m hill. What is
the potential energy of the crate at the top of the hill?
(Hint: PE = Work done against gravity).
Answers: 3
Physics, 22.06.2019 12:10
Awater slide of length l has a vertical drop of h. abby's mass is m. an average friction force of magnitude f opposes her motion. she starts down the slide at initial speed vi. use work-energy ideas to develop an expression for her speed at the bottom of the slide. then evaluate your result using unit analysis and limiting case analysis. express your answer in terms of the variables h, m, l, vi, f and appropriate constants. vf v f
Answers: 2
Physics, 23.06.2019 01:00
Which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?
Answers: 2
Physics, 23.06.2019 02:20
What are known as the properties of substances that describe a substance et does not change that substances?
Answers: 1
23) A student applies a 12 N force to pull a crate up a 3 m hill. What is
the potential energy of t...
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