kamarreburney1212 kamarreburney1212

12-01-2021
Chemistry

contestada

As a roller coaster is going UP the first hill, what is happening to the KE?

Respuesta :

lacampanella lacampanella

12-01-2021

Explanation:

It should be decreasing, and the potential energy increasing, since Law of Conversation of Energy, right?

Also, if you think about what happens when it goes down, it loses potential and gains kinetic, so maybe the opposite should happen when it goes up.

Answer Link

raduoprea160 raduoprea160

12-01-2021

Answer:

it's decreasing

Explanation:

as you know a roller coaster loses speed as it ascends and the kinetic energy is proportional to the speed according to it's formula

KE=(mv^2)/2

where m is the mass and v is the speed

Answer Link

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