Physics, 26.02.2021 05:20, alyssabalinnt
At the 2009 Berlin World Championships, Usain Bolt set the world record in the 200m race. During the race he reached a maximum speed of 12.27 meters per second. If Usain weighs 96.54 kg and he ran the entire race at this speed, how much kinetic energy would he have generated in units of -
Answers: 2
Physics, 22.06.2019 11:50, morenodonaldo762
The electric field between square plates of a parallel-plate capacitor has magnitude e. the potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation, which is small compared to the dimensions of the plates. the magnitude of the electric field between the plates is now equal to a)e b)e/4 c)e/2 d)4e e)2e
Answers: 1
Physics, 22.06.2019 23:30, melanyrivera776
Which model displays the change in a gas when the temperature of the gaseous system decreases?
Answers: 3
At the 2009 Berlin World Championships, Usain Bolt set the world record in the 200m race. During the...
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