2F 2F 2m 2r m 2r 2m 1 3 4 FIGURE P7.19

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Q: 8.0 N 10 N 40° 30° 25 cm 75 cm

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A: mass (m) = 145 kg radius (r) = 2.2m F = 40 N t = 59 s

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A: F1 = 20 N F2 = 25 N θ1 = 45oθ2 = 60o

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A: Please see the next step for solution:-