EOC_Solution_03_10

EOC_Solution_03_10 - 3.10 Visualize We will follow the...

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3.10. Visualize: We will follow the rules given in the Tactics Box 3.1. Solve: (a) r x =− °=− ( sin 23 0 1 km) km r y = ( cos . 0 1 7 3 km) km (b) v x ( )sin 59 0 5 cm/s v y = ( )cos 0 0 (c) a x ( )sin . 10 40 6 43 m/s 22 a y ( )cos . 10 40 7 66 (d) F x = ( sin . . 50 36 9 30 0 N) N F y = ( cos . . 50 36 9 40 0 N) N Assess: The components have the same units as the vectors. Note the minus signs we have manually inserted
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