Vertical 1d motion problem
Download
1 / 17

Vertical 1D Motion Problem - PowerPoint PPT Presentation


  • 120 Views
  • Uploaded on

Vertical 1D Motion Problem. BELLWORK!!. On the Moon. A Moon rock ON THE MOON is thrown upward with velocity of 7 m/s. After 7 s, it has a downward velocity of 4 m/s. What is the acceleration due to gravity on the Moon? How high above the starting point did the rock go before it began to fall?.

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about ' Vertical 1D Motion Problem' - bat


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

On the moon
On the Moon

  • A Moon rock ON THE MOON is thrown upward with velocity of 7 m/s. After 7 s, it has a downward velocity of 4 m/s. What is the acceleration due to gravity on the Moon? How high above the starting point did the rock go before it began to fall?


On the moon1
On the Moon

  • A Moon rock is thrown upward with velocity of 7 m/s. After 7 s, it has a downward velocity of 4 m/s.

  • What is the acceleration due to gravity on the Moon?

  • How high above the starting point did the rock go before it began to fall?


Given information
Given Information

  • vo = + 7 m/s ( or upwards )

  • vf = -4 m/s ( or downwards )

  • Time interval of 7 sec ( t = 7 s )


Part a choose appropriate formula
Part A - Choose Appropriate Formula


Part a choose appropriate formula1
Part A - Choose Appropriate Formula


Part a choose appropriate formula2
Part A - Choose Appropriate Formula


Part a substitute values
Part A – Substitute Values


Part a substitute values1
Part A – Substitute Values


Part b appropriate formula
Part B – Appropriate Formula

NOW HAVE ADDITIONAL INFO ( value for g )

  • What are you asked to find?

    • Height of rock ( above initial position ) before rock falls

  • Any more info from this?


Part b appropriate formula1
Part B – Appropriate Formula

NOW HAVE ADDITIONAL INFO ( value for g )

  • What are you asked to find?

    • Height of rock ( above initial position ) before rock falls

  • Any more info from this?

    • Final velocity at top of path is zero


Part b appropriate formula2
Part B – Appropriate Formula


Part b substitute values
Part B – Substitute Values


Part b solve
Part B – Solve


Part b solve1
Part B – Solve


Part b without sig figs
Part B – Without Sig Figs?


Exam prep book
Exam Prep Book

  • Pg 24 ( 1 -5 )

  • Pg 25 – 1 ( graph )

  • Pg 30 ( #1 )

  • Pg 31 ( 2-5 & 1-2 at bottom )


ad