Projectile Motion

Inclined plane (dinamic case)
But first... some housekeeping!
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Slide 1: Slide
PhysicsSecondary Education

This lesson contains 25 slides, with interactive quizzes and text slides.

time-iconLesson duration is: 100 min

Items in this lesson

Inclined plane (dinamic case)
But first... some housekeeping!

Slide 1 - Slide

Slide 2 - Slide

The correct picture is
A
A
B
B
C
C

Slide 3 - Quiz

  • Draw the graph of a projectile motion.
  • Plot the  velocity vector at t=0.
  • Plot the components Vx  &  Vy

Slide 4 - Slide

Slide 5 - Slide

1. Where can I read
  • Range
  • Maximum Height
  • Time of flight ?
Plot vector V and its components at 3 points (minimum)

Slide 6 - Slide

Slide 7 - Slide

A very important detail is missing in the previous graph: which one?

Slide 8 - Open question

Be AWARE !!
the trajectory graph  ( Y VS X    or Y(X) )

IS NOT 
the  Y VS t Y(t) graph  Vertical Motion VS Time

Slide 9 - Slide

the horizontal motion is ...
the vertical motion is ...

Slide 10 - Open question

Which info can you immediately extract from Y(x) graph? trajectory

Slide 11 - Open question

Which info can you immediately extract from Y(t) and X(t) graphs? vertical/horizontal motion

Slide 12 - Open question

Slide 13 - Slide

Slide 14 - Slide

Slide 15 - Slide

Slide 16 - Slide

Slide 17 - Slide

VERTICAL Projection

Answer

Step 1- list the known quantities
Step 2- state the relevant equation of motion
Step 3- substitute the values
Step 4- plot the graph s(t) & v(t)
    and the

Slide 18 - Slide

Slide 19 - Slide

Slide 20 - Slide

Would this graph be ABSOLUTELY WRONG?
si
no

Slide 21 - Poll

If you answered NO please explain!

Slide 22 - Open question

HORIZONTAL Projection

Slide 23 - Slide

Slide 24 - Slide

Slide 25 - Link