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

What was Italy’s primary role in the WWII?a. It helped Germany in accomplishing its main objectivesb. It was helpful to Britainc. It caused problems for Japand.
Is 0.127 a rational number
Who was Malinche and what other name was she called?
Which of the following did NOT grow or increase as a result of early farming? villages trade life spans cities
A six−sided die, with sides numbered 1,2, 3,4,5, and 6, is tossed. What is the probability of tossing a number less than three?
a couple wants to install a square mirror that has an area of 500 square inches.to the nearest tenth of an inch,what length of wood trim is needed to go aroun
If every positive number has two square roots and you can find the length of the side of a square window by finding a square root of the area, why is there only
What is a scale on a map?
the student council president wants to find out the opinion of the students on the issue of school lunch options. The president sends out a survey to a random
three consecutive even integers have a sum of 168. what's the value of the largest integer?