You pull a simple pendulum of length 0.230 m to the sidethrough an angle of 3.50° and release it.Part AFor related problem-solving tips and strategies, you maywant to view a Video Tutor Solution of A simplependulum.How much time does it take the pendulum bob to reach its highest speed?Express your answer with the appropriate units.HA?ValueUnitst =SubmitRequest AnswerPart BHow much time does it take if the pendulum is released at an angle of 1.75° instead of 3.50° ?Express your answer with the appropriate units.?ValueUnitst =

A simple pendulum is a device with a point mass attached to a string and suspended from a fixed…

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A block with a mass m = 2.5 kg is pushed into an ideal spring whose spring constant is k = 4520 N/m. The spring is compressed x = 0.066 m and released. After losing contact with the spring, the block slides a distance of d = 2.25 m across the floor before coming to rest. a. Write an expression for the coefficient of kinetic friction between the block and the floor using the symbols given in the problem statement and g (the acceleration due to gravity). (Do not neglect the work done by friction while the block is still in contact with the spring.)
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Consider two pendulums with lengths l1 and I2. Express the ratio of their lengths //l2 in terms of periods T1 and T2. When submitting your answer please keep in mind that, for example T2/T2 must be written as "T1^2/T2". Please use the "Display response" button to check you entered the answer you expect. Display response
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0.21 m 9planet = = T2 (0.92 s)² 2 9.8 m/s² Constants In this example we will use pendulum motion to actually measure the acceleration of gravity on a different planet. An astronaut on the surface of Mars measures the frequency of oscillation of a simple pendulum consisting of a ball on the end of a string. He finds that the pendulum oscillates with a period of 1.5 s. But the acceleration due to gravity on Mars is less than that on earth, 9Mars = 0.389 earth. Later, during a journey to another planet, the astronaut finds that his simple pendulum oscillates with a period of 0.92 s. What planet is he now on? He is on planet earth! REFLECT In principle, an astronaut can use this method to measure the acceleration due to gravity of any planet or satellite while traveling around the solar system. Part A Practice Problem: The acceleration due to gravity near the surface of a distant planet is about 3.6 m/s2. If the astronaut arrives there and swings the same pendulum bob, what will be the…
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