Quantcast

Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

SNIIX18

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

  • 9 months ago
  • 9 months ago

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

    @souvik Puoi aiutarmi CAN YOU HELP ME

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

    Puoi aiutarmi= CAN YOU HELP ME? in Italy

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

    YES LOL

    • 9 months ago
  4. souvik
    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

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

    i got it thank you @souvik

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

    :)

    • 9 months ago
    • Attachments:

See more questions >>>

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.