alex rothwell dynamics of newtons laws - PowerPoint PPT Presentation

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alex rothwell dynamics of newtons laws

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Title: alex rothwell dynamics of newtons laws


1
The dynamics of Newton's laws
  • By Alex Rothwell

2
Magnetic force
  • Two opposite magnets pulling together

3
Electric force
  • When someone pushes open a door

4
Gravitational force
  • When someone throws something up and it falls down

5
Weak interactions and nuclear force
  • They hide in the nucleus and are very hard to
    observe

6
Newton's first law
  • When I'm driving down the road and my dad hits
    the breaks and we lean forward

7
Newton's second law
  • When I'm playing basketball the more force I put
    in my legs the faster I run

8
Newton's third law
  • When I tackle someone in football we both exerts
    the equal force

9
F ma
  • In football the bigger mass is going to release
    the stronger force

10
M f/a
  • An example is when someone puts there foot on a
    gas pettle and it accelerates and goes faster but
    a car would go faster because of its mass.

11
A f/m
  • A little car going fast.

12
W mg
  • A person jumping off a diving board.

13
M w/g
  • Someone jumping off a building.

14
G w/m
  • Dropping a marble off a cliff
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