Mathematics, 09.02.2021 07:50 24jgrove
A 200 kg rollercoaster car starts from the top of a 180 m high hill. Assume that energy is totally conserved and no energy is lost to friction or air resistance. Calculate the velocity of the car when it is 75 m above the ground
Answers: 1
Mathematics, 21.06.2019 21:30, muncyemily
Which of the following shows the length of the third side, in inches, of the triangle below
Answers: 2
A 200 kg rollercoaster car starts from the top of a 180 m high hill. Assume that energy is totally c...
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