dantheban1690 dantheban1690
  • 03-07-2017
  • Physics
contestada

A 2-kg book falls off a shelf. It hits a student traveling 2 m/s. How much kinetic energy does the book have?


8 J


2 J


1 J


4 J

Respuesta :

osprey2015
osprey2015 osprey2015
  • 27-08-2018

4 J

1/2 mv^2 is ke formula

Answer Link

Otras preguntas

In the late 1960s, what did members of the counterculture share with many other American citizens?
Solve for x and express your answer as a logarithm. 3(5^x) = 48 Simplify your answer as much as possible.
A child of weight 250 N climds 1.5 metres up a rope ladder in 5 seconds. Calculate the: A. work done B. power of the climb
Whom did President Nixon choose as his national security adviser? Rachel Carson Leonid Brezhnev Henry Kissinger Gerald Ford
in edgar allan poe's the raven, what is the last question the speaker asks the bird
In Western Europe, the effects of the Crusades included all of the following except A. encouragement for learning and a broader view of the world. B. a w
Which sentence best explains why modern English reflects the influence of several languages? The early inhabitants of Britain were seafaring traders who travele
How many oxygen atoms are found in one molecule of nitric acid, HNO3?
Which countries occupied North America in 1783 ?
It is only fair that we provide fields for all players, not just for the most experienced. What type of appeal is demonstrated here? an appeal to ethics an appe