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Tzana
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Please help...I know the direction is up, but I can't figure out the magnitude, except that its label is kg ยท m/s, I think.
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The motor of a ski boat generates an average power of 7.30 104 W when the boat is moving at a constant speed of 10 m/s. When the
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Use KE1+PE1=KE2+PE2 to find v before collision. vf=mball-mblock/mball+mblock * v
nevermind, figure it out!
