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GO A pendulum is formed by pivoting a long thin rod about a point on the rod. In a series of experiments, the period is measured as a function of the distance x between the pivot point and the rod’s center. (a) If the rod’s length is L = 2.20 m and its mass is m = 22.1 g, what is the minimum period? (b) If x is chosen to minimize the period and then L is increased, does the period increase, decrease, or remain the same? (c) If, instead, m is increased without L increasing, does the period increase, decrease, or remain the same?
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Chapter 15 Solutions
FUNDAMENTALS OF PHYSICS - EXTENDED
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- The angular position of a pendulum is represented by the equation = 0.032 0 cos t, where is in radians and = 4.43 rad/s. Determine the period and length of the pendulum.arrow_forwardA simple harmonic oscillator has amplitude A and period T. Find the minimum time required for its position to change from x = A to x = A/2 in terms of the period T.arrow_forwardThe period (T) and length (L) values of a simple pendulum found in the table below were obtained experimentally. L(m) T(s) 1 2,01 1,1 2,11 1,2 2,20 1,3 2,29 1,4 2,38 1,5 2,46 1,6 2,54 Knowing that: T=2π√(L/g) and from linearization Y=T, A = 2π/√g , X=L e B=0. Calculate: a) The value of the angular coefficient of the line that best fits the experimental points of a T chart (y-axis) x √L (x-axis). (don't forget the error propagated) b) Value g with the correct amount of significant digits.arrow_forward
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- Physics for Scientists and Engineers: Foundations...PhysicsISBN:9781133939146Author:Katz, Debora M.Publisher:Cengage LearningPrinciples of Physics: A Calculus-Based TextPhysicsISBN:9781133104261Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningClassical Dynamics of Particles and SystemsPhysicsISBN:9780534408961Author:Stephen T. Thornton, Jerry B. MarionPublisher:Cengage Learning
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