01_InstSolManual_PDF_Part17

01_InstSolManual_PDF_Part17 - ( b ) F 1 u O R x y F 5 F 4 F...

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Solve: The total air breathed in by each person is: Then 300 people breathe: The volume of the airplane cabin is approximately: The volume of air breathed and the volume of the cabin of the airliner are comparable. 1.55. Set Up: The volume V of blood pumped during each heartbeat is the total volume of blood in the body divided by the number of heartbeats in 1.0 min. We will need to apply Solve: The number of heartbeats in 1.0 min is 75. The volume of blood is thus: 1.56. Set Up: The x axis is shown to lie along the axis of the bone. Let be the magnitude of the force applied by each tendon. The angles that the tendons make with the x axis are and Solve: (a) so The resultant and its components are shown in Figure 1.56a. Figure 1.56 (b) The vector addition diagram is shown in Figure 1.56b. Careful measurements in the diagram give results that agree with what we calculated using components.
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Unformatted text preview: ( b ) F 1 u O R x y F 5 F 4 F 3 F 2 ( a ) f O R R y R x x y R S f 5 40.0 tan f 5 8.57 N 10.2 N R 5 " R x 2 1 R y 2 5 13.3 N; R y 5 1 2.75 N 21 sin 20.0 1 sin 30.0 1 sin 40.0 1 sin 50.0 1 sin 60.0 2 5 8.57 N R y 5 F 1 y 1 F 2 y 1 F 3 y 1 F 4 y 1 F 5 y R x 5 1 2.75 N 21 cos 20.0 1 cos 30.0 1 cos 40.0 1 cos 50.0 1 cos 60.0 2 5 10.2 N R x 5 F 1 x 1 F 2 x 1 F 3 x 1 F 4 x 1 F 5 x 60.0. 50.0, 40.0, 30.0, 20.0, F 5 2.75 N V 5 5.0 L 75 heartbeats 5 6.7 3 10 2 2 L 5 67 cm 3 . 1 L 5 1000 cm 3 . 1 8 ft 21 40 ft 21 30 rows 21 4.0 ft / row 2 5 1 38,400 ft 3 2 1 0.02832 m 3 1 ft 3 2 5 1100 m 3 1 300 persons 21 5100 L / person 2 5 1.53 3 10 6 L 5 1530 m 3 . A 1 2 L / breath B1 10 breaths / min 21 60 min / h 21 17 h 2 5 5100 L Models, Measurements, and Vectors 1-17...
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