Calculate energy lost - friction, Physics

The big hill on a roller-coaster ride is 91 m tall.

If the mass of the roller-coaster car and its two riders is 314 kg and the maximum velocity reached by this roller-coaster ride is 28 m/s.

How much energy was lost to friction?

 

Posted Date: 6/18/2013 2:49:03 AM | Location : United States







Related Discussions:- Calculate energy lost - friction, Assignment Help, Ask Question on Calculate energy lost - friction, Get Answer, Expert's Help, Calculate energy lost - friction Discussions

Write discussion on Calculate energy lost - friction
Your posts are moderated
Related Questions

The line integral of the magnetic flux about a closed curve is proportional to the algebraic total of electric currents passing through that closed curve; or, in differential form,

A 30-g car rolls from a hill 12 cm high and is traveling at 154 cm/s as it travels along a 275 cm horizontal track. What is the momentum of the car?

1. Consider two monoenergetic photon beams with the same photon fluences. In one beam the photons are 100 keV and in the other they are 1 MeV. Determine the most appropriate relati

What is the echo of the launched pulse? Any discontinuity into the medium of propagation of an ultrasonic pulse provides rise to back-reflection that travels back to the input

Who are the best system integrators? Being fairly the opposite of fiber optics manufacturers, system producers are generally small companies. In this case size has the opposite

A thin isotropic metal plate is subjected to the plane stress state shown (properties of the metal are: E = 10x10 6 psi and ν = 0.250). A uniaxial strain gage is mounted on the pl

Explain the Energy and Mass Albert Einstein described an intricate relationship between matter and energy.  It is summarized in the famous formula: E = mc 2   In this equ

a) Spin motion of electrons b) On the basis of spin and orbital motion of electrons c) These are feebly attracted in an external magnetic field i.e., have a tendency to go fr

What is Attenuation? Attenuation: Attenuation is a reduction within the amplitude and intensity of a signal. This is a significant property into optical communications. This