clicker18_09 - Quiz 1 Which figure shows the correct...

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1 Quiz 1 Which figure shows the correct direction of the centripetal acceleration (arrow)? 1. Figure 1 2. Figure 2 3. Figure 3 4. Figure 4 Figure 1 Figure 2 Figure 3 Figure 4 7.54 A 0.4-kg pendulum bob passes through the lowest point of its path at a speed of 3 m/s. (a) What is the tension in the pendulum cable at this point if the pendulum is 80 cm long? A. 3.92 N B. 6.92 N C. 8.42 N D. 12.92 N Quiz 2 7.54 A 0.4-kg pendulum bob passes through the lowest point of its path at a speed of 3 m/s. The pendulum is 80 cm long. When the pendulum reaches its highest point, what is the direction of acceleration? gential l centripeta total a a a tan r r r + = Hint: AB C D Quiz 3
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This note was uploaded on 05/17/2011 for the course PHY 2053 taught by Professor Buchler during the Spring '06 term at University of Florida.

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