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A simple pendulum (mass on a string) oscillates with a period T. The mass is then...
Question 12 8 pts A simple pendulum (mass on a string) oscillates with a period T. The mass is then doubled. The period is now: OT O 2T OT/2 OT/4 O 4T
is the first one right? please help with 13 A simple pendulum (mass on a string) oscillates with a period T. The mass is then doubled. The period is now: T/4 O 2T OT O 4T T/2 Question 13 8 pts An object completely submerged in an incompressible fluid is at rest. Which of the following are true? (Select all that apply.) If the object is pushed slightly downwards it will keep moving downwards with constant velocity If the object...
A mass on a string of unknown length oscillates as a pendulum with a period of 3.5s. Parts a to d are independent questions, each referring to the initial situation. What is the period if: Part A: the mass is doubled? (s) Part B: the string length is doubled? (s) Part C: the string length is halved? (s) Part D: the amplitude is doubled? (s)
8. A simple pendulum is a point mass on a massless string, and T, = 2「/, A physical pendulum formed by a small mass on a lightweight string is approzimately a simple pendulum, but not quite, its period is T, 2n shorter than the period of a simple pendulum with the same length? Assume L is measured to the center of mass, and justify your answer. 2Vm L. Is the period of a physical pendulum longer or
Suppose the angular velocity of a disk of radius R = 6 cm increases uniformly from 14 rad/s to 24 rad/s in 0.04 s. What is the magnitude of the TOTAL acceleration of a point on rim of the disk when the angular velocity is 24 rad/s? O 0.18 m/s2 0 38 m/s2 O 0.15 m/s2 O 35 m/s2 200 m/s2 O 50 m/s2 O 0.72 m/s2 o 15 m/s2 O 3 m/s2 A simple pendulum (mass on a string)...
A simple pendulum consisting of a small object of mass m attached to a string of length 1 has a period T. A pendulum with which of the following combinations of object mass and string length will also have period T?
A simple pendulum is a massless string with a point mass at the end. The mass is 0.6 kg. The length of the pendulum is 0.1 m. The amplitude is 7.5°. What is the period of the pendulum?
An expression for the period of a simple pendulum with string length ℓ derived using calculus is T = 2(pi)sqrt{ ℓ /g } . Where g is the acceleration due to gravity. Use the data in the table to decide whether or not the pendulum in the experiment can be considered a simple pendulum. Explain your decision. Suppose have the ability to vary the mass m of the bob and the length f of the string. You decide to to...
4) a) Calculate the period of a simple pendulum if the length of the string is g on the moon. gon Moon is 16of g on Earth. gon Earth = 9.8 m/s: 1.5 meter? b) Calculate the period of the simple pendulum if you take to Mars. g on Mars 3.7 m/s What is the ratio of the period of the above simple pendulum to the period of a simple pendulum which is 4 times longer? b) d) What happens...
Exercise 11: Simple Harmonic Motion 1. A spring-mass system oscillates with a frequency of 10 Hz when the mass is equal to 0.50 kg. What is the stiffness of the spring? With the same spring, what would the mass need to be to double the frequency? 2. A pendulum swings with a period of 1.50 seconds when the acceleration due to gravity is equal to 9.80 m/s? What is the length of the pendulum? How would this period change if...