January 04, 2025, 06:03:12 AM
Forum Rules: Read This Before Posting


« previous next »
Pages: [1]   Go Down

Topic: Vector of particle  (Read 2307 times)

0 Members and 1 Guest are viewing this topic.

Offline greentea11

  • Regular Member
  • ***
  • Posts: 31
  • Mole Snacks: +0/-0
Vector of particle
« on: May 25, 2014, 08:50:58 AM »
Question is attached

an equation I can think of is acceleration is d2r/dt

How do I show acceleration is towards the origin? Not quite sure how to go about the question, any tips welcome
Logged

Offline Borek

  • Mr. pH
  • Administrator
  • Deity Member
  • *
  • Posts: 27891
  • Mole Snacks: +1816/-412
  • Gender: Male
  • I am known to be occasionally wrong.
    • Chembuddy
Re: Vector of particle
« Reply #1 on: May 25, 2014, 10:03:00 AM »
Can you plot the trajectory?
Logged
ChemBuddy chemical calculators - stoichiometry, pH, concentration, buffer preparation, titrations.info

Offline Corribus

  • Chemist
  • Sr. Member
  • *
  • Posts: 3554
  • Mole Snacks: +546/-23
  • Gender: Male
  • A lover of spectroscopy and chocolate.
Re: Vector of particle
« Reply #2 on: May 25, 2014, 10:07:47 AM »
Quote from: greentea11 on May 25, 2014, 08:50:58 AM
an equation I can think of is acceleration is d2r/dt
Sounds like this might be a good place to start. Have you taken the second derivative of that equation wrt t?
Logged
What men are poets who can speak of Jupiter if he were like a man, but if he is an immense spinning sphere of methane and ammonia must be silent?  - Richard P. Feynman
Pages: [1]   Go Up
« previous next »
Sponsored Links