A rollercoaster has a first hill that is $160\mathrm{.}0$ m high. The roller coaster cart is going $25\mathrm{.}0$ m$/$s at the top of the second hill. No$,$ you are not provided with the mass of the roller coaster cart.

Use energy concepts to find the speed of the cart at the bottom of the first hill?

Use energy concepts to find the height of the second hill?

Answer rating: 100% (QA)

To find the speed of the cart at the bottom of the first hill we can use the principle of conservation of mechanical energy At the top of the first hi... View the full answer