13 of 20 Questions @ Assignment Score: 27.7% Resources Ly Give Up? Hint Check Answer 7 Question 0% Question 13 of 20 > Press Esc to exit full screen 0 of co Attempts A driving force of the form 8 Question 0% 0 of co Attempts F (1) = (0.354 N) sin (2x ft) Macmillan Learning 9 Question 93.3% acts on a weakly damped spring oscillator with mass 5.06 kg, spring constant 346 N/m, and damping constant 0.119 kg/s. 3 of co Attempts Correct 10 Question 100% What frequency fo of the driving force will maximize the response of the oscillator? 1 of co Attempts Correct 11 Question 0% 0 of co Attempts fo = Hz 12 Question 0% 0 of co Attempts Find the amplitude An of the oscillator's steady-state motion when the driving force has this frequency. 13 Question 0% 0 of co Attempts Ao = m 14 Question 0% 0 of co Attempts 15 Question 0% 0 of co Attempts 16 Question 0% 0 of co Attempts 17 Question 0% 0 of co Attempts 18 Question 0% 0 of co Attempts14 of 20 Questions @ Assignment Score: 27.7% Resources Ly Give Up? Hint Check Answer 7 Question 0% Question 14 of 20 > Press Esc to exit full screen 0 of co Attempts Engineers can determine properties of a structure that is modeled as a damped spring oscillator, such as a bridge, by applying a 8 Question 0% driving force to it. A weakly damped spring oscillator of mass 0.266 kg is driven by a sinusoidal force at the oscillator's 0 of co Attempts resonance frequency of 39.3 Hz. Find the value of the spring constant k. Macmillan Learning 9 Question 93.3% 3 of co Attempts Correct k = N/m 10 Question 100% 1 of co Attempts Correct 11 Question 0% The amplitude of the driving force is 0.543 N and the amplitude of the oscillator's steady-state motion in response to this driving 0 of co Attempts force is 0.845 m. What is the oscillator's damping constant b? 12 Question 0 of co Attempts b = kg/s 13 Question 0% 0 of co Attempts 14 Question 0% 0 of co Attempts 15 Question 0% 0 of co Attempts 16 Question 0% 0 of co Attempts 17 Question 0% 0 of co Attempts 18 Question 0% 0 of co Attempts15 of 20 Questions @ Assignment Score: 27.7% Resources Ly Give Up? Hint Check Answer Question 15 of 20 > Press | Esc to exit full screen 9 Question 93.3% 3 of co Attempts Correct At what rate will a pendulum clock run on the Moon, where the acceleration due to gravity is 1.63 m/s, if it keeps time accurately on Earth? That is, find the time (in hours) it takes the clock's minute hand to make one revolution on the Moon. 10 Question 100% Macmillan Learning 1 of co Attempts Correct Question Credit: OpenStax College Physics 11 Question 0% time: hours 0 of co Attempts 12 Question 0% 0 of co Attempts 13 Question 0% O of co Attempts 14 Question 0% 0 of co Attempts 15 Question 0% 0 of Attempts 16 Question 0% 0 of co Attempts 17 Question 0% 0 of co Attempts 18 Question 0% 0 of co Attempts 19 Question 0% 0 of co Attempts 20 Question 0% 0 of co Attempts