japreston japreston
  • 20-02-2020
  • Physics
contestada

Jack is falling down the hill at a speed of 12 m/s. If Jack has a mass of 45 kg, what is his kinetic energy?

Respuesta :

MathPhys
MathPhys MathPhys
  • 20-02-2020

Explanation:

KE = ½ mv²

KE = ½ (45 kg) (12 m/s)²

KE = 3240 J

Answer Link

Otras preguntas

A 2-inch-wide frame is to be built around theregular decagonal window shown. At what angles a and bshould the corners of each piece be cut?
A 2-inch-wide frame is to be built around theregular decagonal window shown. At what angles a and bshould the corners of each piece be cut?
what is 2t^3+8t^2-24t in factor form
what is 2t^3+8t^2-24t in factor form
what is 27/2 divided by 9/4
8 - 3 ( p - 4 ) = 2p
why is mercury usually hard to see without a telescope?
8 - 3 ( p - 4 ) = 2p
after 1081 ,what was the byzantine being weakened by?
after 1081 ,what was the byzantine being weakened by?