Physics, 04.12.2020 19:20 heids17043
Which of the following is the correct formula for calculating potential energy?
PE = mass x gravity
PE = mass/gravity
PE = mass x gravity x height
PE = mass + gravity + height
Answers: 3
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The uniform slender bar rests on a smooth horizon- tal surface when a force f is applied normal to the bar at point a. point a is observed to have an initial acceleration aa of 20 m/s2, and the bar has a corre- sponding angular acceleration of 18 rad /s2. deter- mine the distance b.
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Answers: 1
Which of the following is the correct formula for calculating potential energy?
PE = mass x gravi...
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