Physics Laboratory Experiments
8th Edition
ISBN: 9781285738567
Author: Jerry D. Wilson, Cecilia A. Hernández-Hall
Publisher: Cengage Learning
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Question
Chapter 4, Problem 2Q
To determine
The period of the pendulum for the angles
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1. a). A value of the acceleration of free fail g was determined by measuring the periodof oscillation T of a simple pendulum of length l. The relation between g, T andl is given by: g= 4π (l /T2) In the experiment, l was measured as 0.55±0.02 m and T was measured as1.50±0.02 s. Find the:i. Value of gii. Uncertainty in the value of g B. (a) State newton’s second law of motion and write an equation.(b)Define the term INERTIA.
(c) Define impulse and write the equation.
Chapter 4 Solutions
Physics Laboratory Experiments
Ch. 4 - Scientists use models and theories to describe...Ch. 4 - Prob. 2EPCh. 4 - Prob. 3EPCh. 4 - The mass (m) of the pendulum bob may be varied....Ch. 4 - Check with one of your fellow students (or your...Ch. 4 - Describe what is meant by the scientific method...Ch. 4 - What are the physical parameters in the...Ch. 4 - Prob. 3ASACh. 4 - How does the period of a pendulum vary...Ch. 4 - How will you experimentally check the theoretical...
Ch. 4 - Prob. 6ASACh. 4 - How can the parabolic form y = ax2 be plotted as a...Ch. 4 - What is meant by damped harmonic motion, and what...Ch. 4 - It was suggested that you measure the time for...Ch. 4 - Prob. 2QCh. 4 - Prob. 3QCh. 4 - Prob. 4QCh. 4 - Prob. 5QCh. 4 - Suppose in the damped equation had ek1t and ek2t,...Ch. 4 - Prob. 7Q
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- Given that sin u = 1> V5 and cos u = -2>V5, use trigonometric identities to find the values of tan u, cot u, sec u, and cse u.arrow_forwardAccording to a mathematical model, the spring constant k, of a spring can be written as: k = 4² m T² where T is the period of oscillation of a mass m attached to a spring. You obtained the slope of a straight trendline from a plot of T² vs m, and estimated the uncertainty of this slope by drawing minimum and maximum slope lines (i.e. min-max method). Your result is slope = 9.841 [units] ± 0.0725 [units], where units represent the appropriate units. Assume your calculated value of k is 4.012 [units]. What will be the uncertainty in k? 0.296 [units] O 0.0725 [units] 0.00737 [units] O 0.0296 [units]arrow_forwardLet's say you have a plot for Pendulum experiment. Let's assume g for this experiment was measured (from the slope of the plot) to be 9.78 [ms-2.The vertical intercept, however, is 0.021 [s2].What might this translate to for a measurement of the length offset systematic in all the length measurements?Length Offset =arrow_forward
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