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OpenStudy (anonymous):
A stone of mass 0.55 kilograms is released and falls to the ground. Measurements show that the stone has a kinetic energy of 9.8 joules at the point of impact with the ground. What is the stone's velocity when it hits the ground?
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OpenStudy (anonymous):
Kinetic energy = 1/2 m v^2 sub it all in to get velocity. Do you need further help?
OpenStudy (anonymous):
yes please give mre help
OpenStudy (anonymous):
can somebody help me solve it
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