question archive 1) What is the acceleration due to gravity in a region where a simple pendulum having a length 75
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1) What is the acceleration due to gravity in a region where a simple pendulum having a length 75.000 cm has a period of 1.7357 s? 2. An engineer builds two simple pendulums. Both are suspended from small wires secured to the ceiling of a room. Each pendulum hovers 2 cm above the floor. Pendulum 1 has a bob with a mass of 10 kg. Pendulum 2 has a bob with a mass of 100 kg. Describe how the motion of the pendulums will differ if the bobs are both displaced by 12. 3. Suppose that a grandfather clock (a simple pendulum) is running slowly; that is, the time it takes to complete each cycle is longer than it should be. Should you (a) shorten or (b) lengthen the pendulum to make the clock keep attain the preferred time?
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