Question 14 (1 point)In the pendulum periods experiment, the following data is collected and the graphperiod squared vs. the length of the pendulum is plotted, as shown below.L(m) T2(s)T² VS L0.501.936.000.602.315.00y=4.3682x 0.3283.0.702.664.000.803.063.000.903.53•2.001.004.201.001.104.490.001.204.880.00 0.20 0.400.60 0.801.001.201.40What is the experimental value of the acceleration due to gravity in this experiment?a) 9.80 m/s²b) 9.04 m/s²EE CalculatorGuidelinesWebcam

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Answered: Question 14 (1 point) In the pendulum…

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter1: A Physics Toolkit

Section1.3: Measurement

Problem 19SSC

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The period T of a simple pendulum is the amount of time required for it to undergo one complete oscillation. If the length of the pendulum is Land the acceleration of gravity is g, then T is given by Part A T= 2nLPgª Find the powers p and q required for dimensional consistency. Enter your answers numerically separated by a comma. nν ΑΣφ p, q = Submit Request Answer
You are measuring the length of a tube using a ruler. Your actual measurement of the tube is 6 mm ± 1 mm. Compare the accuracy and precision of your measurement compared to the expected measured value of 6.0 mm ± 0.1 mm Describe the accuracy of your measurement: Choose... Describe the precision of your measurement: (Hint: Look at the number of decimal places in the measurement.) v Choose... I don't know High Low Check
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1.3 The Role of Units in Problem Solving Calculate the approximate number of board feet (one board foot is defıned as a volume of 1 in x 1 in x 1 ft) of lumber that would be available in a log that has a diameter of 25.0 cm and a length of 2.50 m. Assume the log is a right cylinder and that the saw mill must make the log into a rectangular prism before cutting it into boards. i Hint Save for Later Submit Answer
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(a) The volume V of a growing spherical cell is V = ³, where the radius is measured in micrometers (1 μm = 10-6m). Find the average rate of change of V with respect to r when r changes from 6 to each of the following. (Round your answers to one decimal place.) (i) 6 to 9 μm # Tab (ii) 6 to 7 μm aps Lock Esc Submit Answer (iii) 6 to 6.1 um (b) Find the instantaneous rate of change of V with respect to r when r = 6 μm. (Round your answer to one decimal place.) V'(6) = Tum3 / um Need Help? um3/um 1 μm³/um F1 Q um3/um Type here to search Read It F2 2 F3 # 3 O WE F4 $ 4 E R F5 C % 5 T F6 ( A 6 F7 Y 0 & 7 F8 U 4 * 8 F9 8 ( 9 F10 66°F Clear ) F11 0 A O6 6 P A S D F G H J K 2 L 3 Activate Windows Go to Settings to activate Windows. O F12 4) ENG 9:36 PM 10/6/2022 U Backspace Delete Enter
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Problem 4: Significant Figures A block of gold has length 5.62 cm, width 6.35 cm, and height 2.78 cm. a. Calculate the base area and round up the answer to the appropriate number of significant figures. b. Now multiply the rounded result of part (a) by the height and again round, obtaining the volume. Let this be ?1. c. Now obtain volume 2, ?2, by first finding the width times the height, rounding up to appropriate significant figures, and multiply by the length. d. Explain why the answers don’t agree with the third significant figure.

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