Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

HANNAHANNAHANNAHANNA

  • 3 years ago

4. A small dog is trained to jump straight up a distance of 1.2 m. How much kinetic energy does the 7.2-kg dog need to jump this high? (The acceleration due to gravity is 9.8 m/s².) 85 J 18.2 J 9.8 m/s There is not enough information.

  • This Question is Closed
  1. LikeLightning
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    The energy required to move some distance while experiencing a force is equal to the force times the distance. Force is equal to mass time acceleration.

  2. Fosterthepeople
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    85 j is the answer the formula is 7.2 * 9.8 * 1.2 = 84.67200

  3. BATMAN31
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    sorry to reawaken a dead thread, but I gotta thank @fosterthepeople for actually explaining this, it helped with a similiar problem, except the values were changed.

  4. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy