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Motion – Newton’s Laws

Motion – Newton’s Laws. I’d rather be a hammer than a nail... - Simon and Garfunkel. Motion – Newton’s Laws. 1. Every body continues in its state of rest or uniform motion unless it is acted upon by a net external force.

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Motion – Newton’s Laws

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  1. Motion – Newton’s Laws I’d rather be a hammer than a nail... - Simon and Garfunkel

  2. Motion – Newton’s Laws 1. Every body continues in its state of rest or uniform motion unless it is acted upon by a net external force. 2. The acceleration of a body is equal to the net force acting on the body divided by the mass of the body. a = FNET / m FNET = ma 3. For every action, there is an equal and opposite reaction.

  3. Motion – Newton’s Laws Who gets hit harder – the hammer or the nail?

  4. Motion – Newton’s Laws Who would you rather be – the hammer or the nail?

  5. Motion – Newton’s Laws Who would you rather be – the hammer or the nail? Fon nail = Fon hammer mnail anail = mhammer ahammer anail = ( mhammer / mnail ) ahammer

  6. Motion – Newton’s Laws Who would you rather be – the hammer or the nail? Fon nail = Fon hammer mnail anail = mhammer ahammer anail = ( mhammer / mnail ) ahammer anail >> ahammer

  7. Motion – Newton’s Laws Who would you rather be – the hammer or the nail? Fon nail = Fon hammer mnail anail = mhammer ahammer anail = ( mhammer / mnail ) ahammer anail >> ahammer I’d rather be a hammer than a nail!

  8. Motion – Newton’s Laws If a cart pulls back on a horse with a force that is of equal magnitude to the force with which the horse pulls on the cart, how can a horse move a cart???? See Project Example – “Newton’s Third Law and the Ability of a Horse to Pull a Cart” can be found through links in the SCI190 Project Main Page SCI190 Project Main Page

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