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# 1D03 CAPA SET 13...

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Physics 1D03 (Fall 2008), set #13 Main menu · Reload · Logout Current server time is Wednesday, December 10, 2008 at 16:32 Help Units · Metric Prefixes · Constants namsm Set 13, Due Wed, Dec 3, 2008 at 13:00 1 . [1 point, 10 tries] The position of a 64.2 g oscillating mass is given by x(t) =(1.80 cm)cos(7.00t - π 4.00),where t is in seconds. Determine the amplitude. Answer: 1.80e+00 cm 2 . [1 point, 10 tries] Determine the period. Answer: 8.98e-01 s 3 . [1 point, 10 tries] Determine the spring constant. Answer: 3.15e+00 N/m 4 . [1 point, 10 tries] Determine the phase constant. Answer: -1.26e+01 rad 5 . [1 point, 10 tries] Determine the initial position. Answer: 1.80e+00 cm 6 . [1 point, 10 tries] Determine the maximum speed. Answer: 1.26e-01 m/s Go to problem [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22] 1-22 Status: - - - - - - - - - - - - - - - - - - - - - -

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7 . [1 point, 10 tries] Determine the total energy. Answer: 5.10e-04 J 8 . [1 point, 10 tries] Determine the velocity at t =0.480 s Answer: 2.73e-02 m/s 9 . [1 point, 10 tries] A 572.0 g mass oscillates with an amplitude of 11.4 cm on a spring whose spring constant is 25.3 N/m. At t =0.00 s the mass is 3.70 cm to the right of the equilibrium position and moving to the right. Determine the period. Answer:
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1D03 CAPA SET 13...

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