nikhilsri2006 nikhilsri2006
  • 14-10-2022
  • Physics
contestada

Consider a 1500kg rollercoaster moving at 4.5m/s at the top of a
30.0m hill. If instead, friction does 52kJ of work on the rollercoaster on its
trip down the hill, how fast will the rollercoaster be moving once it
reaches ground level?

Respuesta :

Otras preguntas

Hi, can someone help me draw this
1. What effects did overpopulation have on farming in the Mayan civilization?
What is a potential benefit of international trade?a. Costs for products are higher, forcing consumers to spend moneyb. Fewer products must be shipped long dist
_________: a collection of stars, dust and gas held together by gravitational forces.​
This is for Geometry. If it is blurry Zoom in. Please helps me, Thx!
The current financial hardship in this country has affected the food supply, causing a limit in food options available for its citizens. A recent survey discove
HELP! h(t)=t^2+2t g(t)=-t-5 Find ( h+g )(-8)
3) A 3 feet tall tree grows 3 inches every week. A 6 feet tall tree grows 1.5 inches every week. After how many weeks will both trees be the same height?
One of the parties at a signing appointment asks a question regarding their first payment due. How should the Notary Signing Agent respond?
the opposite of -2.25​