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A 63.4 kg high jumper has 1170 J of PE as he goes over the bar. How high is he? (Unit = m)
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Choose all the answers that apply. our solar system: is in a spiral galaxy no longer includes pluto is made mostly of empty space is in the andromeda galaxy is the only known system that supports life
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Physics, 22.06.2019 10:30, tay8556
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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A 63.4 kg high jumper has 1170 J of PE as he goes over the bar. How high is he? (Unit = m)...
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