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

hacbkjhbdsijbc

Someone please help me! :) I need somone to teach me how to work this. 3. A distance-time graph indicates than an object moves 100 m in 4 s and then remains at rest for 6 s. What is the average speed of the object? 50 m/s 25 m/s 10 m/s 100 m/s

  • one year ago
  • one year ago

  • This Question is Closed
  1. hacbkjhbdsijbc
    Best Response
    You've already chosen the best response.
    Medals 2

    I don't want to be given the answer I want someone to help me work it out.

    • one year ago
  2. hacbkjhbdsijbc
    Best Response
    You've already chosen the best response.
    Medals 2

    So I can find it on my own :)

    • one year ago
  3. stgreen
    Best Response
    You've already chosen the best response.
    Medals 2

    well you know s=v*t

    • one year ago
  4. stgreen
    Best Response
    You've already chosen the best response.
    Medals 2

    so v=s/t

    • one year ago
  5. hacbkjhbdsijbc
    Best Response
    You've already chosen the best response.
    Medals 2

    No I don't :(

    • one year ago
  6. stgreen
    Best Response
    You've already chosen the best response.
    Medals 2

    suppose the object starts moving at t=0..then it moves upto 4s and doesn't move for next 6s....implies total time under consideration is 10s..now use the formula speed=distance/time=100m/10s=10m/s

    • one year ago
  7. hacbkjhbdsijbc
    Best Response
    You've already chosen the best response.
    Medals 2

    whats the speed and difference?

    • one year ago
  8. hacbkjhbdsijbc
    Best Response
    You've already chosen the best response.
    Medals 2

    I'm sorry :/ I don't want to bother you but I just really need help :(

    • one year ago
  9. blakshaw
    Best Response
    You've already chosen the best response.
    Medals 1

    Speed is how far something moves in a certain amount of time. For example a car driving 100 kph is going to travel 100 kilometres in 1 hour. So how far has the object in this question moved, and how long has it taken to move that far?

    • one year ago
  10. hacbkjhbdsijbc
    Best Response
    You've already chosen the best response.
    Medals 2

    it moved 100 miles in 4 seconds?

    • one year ago
  11. blakshaw
    Best Response
    You've already chosen the best response.
    Medals 1

    m is for meters not miles, so 100 meters in 4 seconds the other part to this question is that it stops and waits for another 6 seconds so what is the time in total? its 10 right, so 100 meters in 10 seconds But the question wants the speed per 1 second not per 10 seconds. So how many meters did it move on average each second?

    • one year ago
  12. hacbkjhbdsijbc
    Best Response
    You've already chosen the best response.
    Medals 2

    Could you write this in a equation? Maybe I could understand it better that way.

    • one year ago
  13. Bri_Love
    Best Response
    You've already chosen the best response.
    Medals 1

    Its C i took that quiz already lol.

    • one year 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.