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# capa_4 - This site will look much better in a browser that...

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This site will look much better in a browser that supports current web standards , but it is accessible to any browser or Internet device. Physics 1D03, set #4 Main menu · Reload · Logout Current server time is Wednesday, December 20, 2006 at 05:10 Help Units · Metric Prefixes · Constants floresn Set 4, Due Tue, Oct 10, 2006 at 13:00 Go to problem [1 ] [2 ] [3 ] [4 ] [5 ] [6 ] [7 ] [8 ] [9 ] [10 ] [11 ] [12 ] [13 ] [14 ] 1-14 Status: Y Y Y Y Y Y Y Y Y Y Y Y Y Y 1. 1 . [1 point, 10 tries] Consider a conical pendulum with an 81.6 kg bob on a 10.7 m wire making an angle of θ=5.35° with the vertical, as seen in the figure below. Determine the horizontal and vertical components of the force exerted by the wire on the pendulum. Enter the horizontal component first and then the vertical component. Answer: 7.50E+01 N 8.00E+02 N 2. 2 . [1 point, 10 tries] Calculate the radial acceleration of the bob.

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Answer: 9.19E-01 m/s^2 3. 3 . [1 point, 10 tries] A 0.320 kg object is swung in a vertical circular path on a string 0.485 m long. If its speed is 3.72 m/s at the top of the circle, what is the tension in the string there?
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