alucar2005 alucar2005

12-12-2022
Physics

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HELP ME PLS ITS URGENT
Assuming the height of the hill in the roller-coaster showed above is 65 m, and the roller-coaster car starts from rest at the top, calculate:

a. the speed of the roller-coaster car at the bottom of the hill.
b. at what height it will have half this speed. Take y = 0 at the bottom of the hill.

HELP ME PLS ITS URGENT Assuming the height of the hill in the rollercoaster showed above is 65 m and the rollercoaster car starts from rest at the top calculate class=

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