range height and time
Download
Skip this Video
Download Presentation
Range, Height and Time

Loading in 2 Seconds...

play fullscreen
1 / 7

Range, Height and Time - PowerPoint PPT Presentation


  • 98 Views
  • Uploaded on

Range, Height and Time. All projectiles follow the same shape path. This path is a parabola. Acceleration is constant. Horizontal velocity is also constant. Velocity and position change. Projectile Path. Parameterized Curve.

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 ' Range, Height and Time' - kamana


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
projectile path
All projectiles follow the same shape path.

This path is a parabola.

Acceleration is constant.

Horizontal velocity is also constant.

Velocity and position change.

Projectile Path
parameterized curve
Parameterized Curve
  • The two equations of motion can be combined to give an equation for the trajectory.
  • We’ve set the origin to x0 = 0, y0 = 0.
height
Height
  • The maximum height occurs when vy = 0.
  • This is identical to 1-dimensional motion.
  • From the height can the initial velocity be estimated?
range
Range
  • The range of a projectile is the horizontal distance.
  • The simplest range to find is for a projectile returning to its initial height.
  • This is linked to the angle of the initial velocity.
slide6
The time in flight can be determined by height alone.

The “hang time” is just this time in flight.

A 1 m jump will be in the air for about 0.9 s.

The range doesn’t matter.

Time
different heights
Different Heights
  • Not all motion starts and stops at the same height.
  • The difference in height can be found by the full set of equations.
  • Let y be some non-zero value.

next

ad