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

solve algebraically 7a=63
Which European country originally settled the colony that would later become known as New York? A. Norway B. France C. The Netherlands D. Spain
which is not a major form of technological advancement
Practicing in front of a mirror is unlikely to correct which of the following? fidgeting overuse of hand gestures poor eye contact use of space-fillers poor pos
How did France’s colonial influence on North America begin? Samuel de Champlain established the first successful French settlement. Samuel de Champlain explore
One problem with using e-mail is that ______. a. People will think you are a nerd if you use e-mail b. E-mail is considered too formal for most communication c.
A case holds 24 items. If 11 are removed, how many items are left?
Emma has 16 crackers she eats some could she still have 16 left?
which is not a major form of technological advancement
Realism finds mysterious relationships between things.