Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

SNIIX18

  • 2 years ago

A stone of mass 0.55 kilograms is released and falls to the ground. Measurements show that the stone has a kinetic energy of 9.8 joules at the point of impact with the ground. What is the stone's velocity when it hits the ground? A)6.3 METERS/SECOND (B)7.2 meters/second (C)8.1 meters/second (D)9.3 METERS/SECOND

  • This Question is Closed
  1. SNIIX18
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    @souvik Puoi aiutarmi CAN YOU HELP ME

  2. souvik
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Puoi aiutarmi= CAN YOU HELP ME? in Italy

  3. SNIIX18
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    YES LOL

  4. souvik
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    wow...btw when the stone is about to hit the ground its all potential energy is converted into kinetic energy... so \[1/2mv ^{2}=9.8\] you know the mass...find v

  5. SNIIX18
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    i got it thank you @souvik

  6. souvik
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    :)

  7. 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