problem02_69 solution

# University Physics with Modern Physics with Mastering Physics (11th Edition)

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2.69: a) m 0 . 40 with and , ) 2 1 ( T 2 T T = = x t a x , solving for the time gives s 17 . 6 s) m (2.10 m) 0 . 40 ( 2 = = t b) The car has moved a distance m, 8 64 m 0 . 40 s m 2.10 s m 40 . 3 2 1 2 2 1 T C 2 C . x a a t a = = = and so the truck was initially 24.8 m in front of the car.
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Unformatted text preview: c) The speeds are . s m 21 and s m 13 C T = = t a t a d)...
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