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mechanics AS help? chapter 10 stuff

mechanics AS help? chapter 10 stuff

someguy22

will post below

Reply 1

someguy22

Original post by someguy22

will post below

dont really understand part b)

If the car is decelerating, the tow bar is in compression. Really both the forces on the trailer (tow bar and friction) should be negative as theyre in the opposite direction from positive acceleration.

(edited 12 months ago)

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