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Do now – check Answer key – pp. 61-70 #55-89. 5 N 45 N 27 o 4.5 m/s 2. 2.0 s 20. m 2.0 s 20. m/s -39 m/s -57 m. 30 o (+,- 2 o ) 56. 140m (+,- 20m) 240m 7.0 s 69 m/s 1. 13 m/s 17 m 3 4 1. 361 m 56 o. 2 m/s 2 1200 m 20 m/s Slowing down 2.
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Do now – check Answer key – pp. 61-70 #55-89 • 5 N • 45 N • 27o • 4.5 m/s2 • 2.0 s • 20. m • 2.0 s • 20. m/s • -39 m/s • -57 m • 30o(+,- 2o) • 56. 140m (+,- 20m) • 240m • 7.0 s • 69 m/s • 1 • 13 m/s • 17 m • 3 • 4 • 1 • 361 m • 56o • 2 m/s2 • 1200 m • 20 m/s • Slowing down • 2