3) A soccer ball has just been kicked off the edge of the Grand Canyon which has a height of
2,400 meters above the Colorado River at its base. Ignoring air resistance, what is the
velocity of the ball halfway down (1200 meters above the river)? And, what is the
velocity of the ball when it hits the water (when h=0 meters)?
Answers: 1
Physics, 22.06.2019 08:30
Does anyone know how to solve this problem? i really need . i made an attempt but i just cant get it. a metal rod is 25.000 cm long at 25.0 degrees celsius. when heated to 102.0 degrees celsius, it is 25.054 cm long. what is the coefficient of linear expansion for this metal.
Answers: 3
Physics, 22.06.2019 14:10
In one or two sentences, describe how you did in the balancing game. in a few more sentences, explain one strategy you learned for balancing more complex equations.
Answers: 2
Physics, 23.06.2019 06:30
The energy of a photon is equal to (what) times (what) of the photon.
Answers: 1
3) A soccer ball has just been kicked off the edge of the Grand Canyon which has a height of
2,400...
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