Take out a notecard and your emergency contact forms draw a free body diagram
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Take Out A Notecard and Your Emergency Contact Forms Draw a free body diagram. A block is pushed across a flat surface at a constant speed A block slides down a ramp at a constant speed A Three way tug of war between David, Sarah And James

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Take Out A Notecard and Your Emergency Contact Forms Draw a free body diagram

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Take out a notecard and your emergency contact forms draw a free body diagram

Take Out A Notecard and Your Emergency Contact FormsDraw a free body diagram

  • A block is pushed across a flat surface at a constant speed

  • A block slides down a ramp at a constant speed

  • A Three way tug of war between David, Sarah And James

  • A 200kg block is pushed across a level surface whose coefficient of friction is 0.6Find the Force of the push


Take out a notecard and your emergency contact forms draw a free body diagram

  • The Normal Force always acts perpendicular to the surface

  • The frictional force always acts parallel to the surface

  • Gravity always act straight down

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Take out a notecard and your emergency contact forms draw a free body diagram

  • When drawn this way, the Normal Force and Frictional Force must be broken into components

  • Fnx = Ffx

  • Fny + Ffy = Fg

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Rotate your frame of reference basically tilt your head

Rotate your frame of referenceBasically Tilt your head

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Take out a notecard and your emergency contact forms draw a free body diagram

  • By changing the orientation of the ramp, the problem is much simplified.

  • Fgx = Ff

  • Fgy = Fn

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Take out a notecard and your emergency contact forms draw a free body diagram

  • Find the coefficient of friction

5kg

30°


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