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Help me factor this pls!! 49a^2−14a+1
answered
Jan 10, 2017
Mathematics
high-school
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32.0k
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A 0.05-kg car starts from rest at a height of 0.95 m. Assuming no friction, what is the kinetic energy of the car when it reaches the bottom of the hill? (Assume g = 9.81 m/s2.)
answered
Jul 2, 2016
Physics
high-school
1
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209k
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