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A roller coaster needs to climb a tall hill. How tall of a hill can it climb with an initial
speed of 15 m.s.

Respuesta :

charlesandrew884

Answer:

h = 11.25m

Explanation:

mgh = 1/2mv2

gh = 1/2v2

10 x h = 1/2 x 15 x 15

20 x h = 225

h = 225/20

h = 11.25m

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