20:42 .... Kudu ? Support Questions are due on Tue Dec 12, 2023 11:59 PM (on Dec 12) Question 1 (1 points) (#555005) {Hooke's Law} Fish are hung on a spring scale to determine their mass (most fishermen feel no obligation to truthfully report the mass). What is the mass of a fish that stretches the spring 6.77 cm if the spring stretches 9.26 cm for a 10.0 kg load? Please enter a numerical answer below. Accepted formats are numbers or "e" based scientific notation e.g. 0.23, -2, 1e6, 5.23e-8 Enter answer here kg CHECK No answer ANSWER submitted 0 of Unlimited checks used Question 2 (1 points) Scroll to ? Back Top Questions AA kudu.com C20:42 .... Kudu ? Support 2 of Unlimited checks used Question 12 (1 points) (#192652) {SHO equations of motion} / {vertical} You have a spring hanging vertically. You add a mass to the end and let it stretch to find its new equilibrium position which is 5.41 cm below the unstretched position. You now raise the mass (compress the mass- spring system) to a position that is 5.41 above its original unstretched position. Now you release the mass. How far from this starting position does it travel downward until it stops and changes direction? Please enter a numerical answer below. Accepted formats are numbers or "e" based scientific notation e.g. 0.23, -2, 1e6, 5.23e-8 Enter answer here cm CHECK No answer ANSWER submitted 0 of Unlimited checks used Scroll to Back Top Questions AA kudu.com Csubmitted 0 of Unlimited checks used Question 13 (1 points) (#821472) {Simple Pendulum} Consider a simple pendulum that consists of a massless 2.00meter length of rope attached to a 5.00 kg mass at one end. What is the period of oscillation for this simple pendulum? Please enter a numerical answer below. Accepted formats are numbers or \"e" based scientic notation eg. 0.23, 2, 1e6, 5.23e8 Enter answer here seconds No answer submitted 0 of Unlimited checks used Question 14 (1 points) (#375416) {Simple Pendulum} AA kudu.com CL 20:42 .... Kudu ? Support CHECK Saved ANSWER 6 of Unlimited checks used Question 15 (1 points) (#441830) {Energy in a spring system) A spring with spring constant 450 N/m is stretched by 12 cm. What distance is required to double the amount of potential energy stored within the spring? Please enter a numerical answer below. Accepted formats are numbers or "e" based scientific notation e.g. 0.23, -2, 1e6, 5.23e-8 Enter answer here cm CHECK No answer ANSWER submitted 0 of Unlimited checks used Question 16 (1 points) Scroll to Back Top Questions AA kudu.com C1 of 5 checks used Part c (1 points) What is (35? There are many answers possible (after all, you can always add or subtract 27r from the argument of a cos function without changing its value). Give the answer (with the correct sign) that is closest to 0. The answer is an integer. Please enter a numerical answer below. Accepted formats are numbers or \"e" based scientific notation eg, 0.23, -2, le6, 5.23e-8 Enter answer here 3.14 3.14- CHECK SaVEd ANSWER 3 of 5 checks used Question 4 AA kudu.com CL \fPart c (1 points) For the sinusoidal function f(t) : 1.50 cos(0.107t l 0.472), what is the derivative at t : 2? f'(2) : Please enter a numerical answer below. Accepted formats are numbers or \"e" based scientic notation e.g. 0.23, -2, 1e6, 5.23e-8 Enter answer here CHECK No answer ANSWER submitted 0 of 5 checks used Part d (1 pointS) For the sinusoidal function f(t) : 1.50 cos(0.107t i 0.472), what is the second derivative att : 4? f\"(4) : Please enter a numerical answer below. Accepted formats are numbers or \"e" based scientific notation e.g. 0.23, 2, 'ie6, 5.23e8 AA kudu.com CL 0 of 5 checks used Part d (1 pointS) For the sinusoidal function f(t) : 1.50 cos(0.107t + 0.472), what is the second derivative att : 4? f\"(4) : Please enter a numerical answer below. Accepted formats are numbers or \"e" based scientic notation eg, 0.23, -2, ie6, 5.23e-8 Enter answer here No answer submitted 0 of 5 checks used Question 7 This question contains multiple parts. Make sure to read all the instructions and answer each part. Answer the following problems involving scaling relationships: AA kudu.com CL 0 of 5 checks used Part b (1 pointS) You learned in Phys 1A that the displacement of a freely falling object (that started at rest) scales quadratically with the time: Ay N 752 Suppose you visit a newly discovered planet. You drop a ball from some height and nd that it has fallen a distance of 2ft after 0.3sec. If you now drop the same object again on the same planet, how far will it fall after 0.9 sec? Please enter a numerical answer below. Accepted formats are numbers or \"e" based scientific notation eg. 0.23, 2, 1e6, 5.23e8 Enter answer here ft CHECK No answer ANSWER submitted 0 of 5 checks used Part c (1 points) AA kudu.com CL Part C (1 points) Following up on the previous problem, how long would it take the same object to fall 4 feet? Hint: rearrange the scaling expression to nd how time scales with distance. Please enter a numerical answer below. Accepted formats are numbers or \"e" based scientic notation e.g. 0.23, 2, 1e6, 5.23e8 Enter answer here sec CHECK No answer ANSWER submitted 0 of 5 checks used Part d (1 points) The natural walking speed of an animal scales roughly as the sixth root of its mass: 11 N 7711/6. By what factor would you have to multiply the mass to make the animal have a natural walking speed that is three times slower? Please enter a numerical answer below. Accepted AA kudu.com CL Part C] (1 pointS) The natural walking speed of an animal scales roughly as the sixth root of its mass: 1) N 7711/6. By what factor would you have to multiply the mass to make the animal have a natural walking speed that is three times slower? Please enter a numerical answer below. Accepted formats are numbers or \"e" based scientific notation e.g. 0.23, 2, ie6, 5.23e8 Enter answer here CHECK No answer ANSWER submitted 0 of 5 checks used Part e (1 points) The lifespan of an animal scales inversely with it's metabolic rate: L N M'l. lfthe lifespan of an Octapug is L0 and a Flamingoat has a metabolic rate that is 5 times higher, what do you expect to be the I-r,,,,,,r.l,,| ,,.n-, , AA kudu.com CL 20:45 .... E Kudu ? Support No answer ANSWER submitted 0 of 5 checks used Part e (1 points) The lifespan of an animal scales inversely with it's metabolic rate: L ~ M-1. If the lifespan of an Octapug is Lo and a Flamingoat has a metabolic rate that is 5 times higher, what do you expect to be the lifespan of the Flamingoat? (Give your answer as a multiple of Lo). Please enter a numerical answer below. Accepted formats are numbers or "e" based scientific notation e.g. 0.23, -2, 1e6, 5.23e-8 Enter answer here Lo CHECK No answer ANSWER submitted 0 of 5 checks used Question 8 Scroll to Back Top Questions AA kudu.com C