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#9 of 15 Questions @ Assignment Score: 83.2% Resources x Give Up? Feedback Resume 1 Question 100% Attempt 1 Y 1 of co Attempts Correct
#9 of 15 Questions @ Assignment Score: 83.2% Resources x Give Up? Feedback Resume 1 Question 100% Attempt 1 Y 1 of co Attempts Correct Press Esc to exit full screen Steven carefully places a m = 1.65 kg wooden block on a frictionless ramp so that the block begins to slide down the ramp from 2 Question 95% rest. The ramp makes an angle of 0 = 58.30 up from the horizontal. 2 of co Attempts Correc Macmillan Learning 3 Question 95% 2 of co Attempts Correct Which forces do nonzero work on the block as it slides down the ramp? 4 Question 100% spring 1 of co Attempts Correct friction 5 Question 100% gravity 1 of co Attempts Correct normal 6 Question 90% 3 of co Attempts Correct How much total work has been done on the block after it slides down along the ramp a distance of 1.89 m? 7 Question 100% 1 of co Attempts Correct 8 Question 100% 1 of co Attempts Correct total work done on the block: Incorrect 9 Question 25% 1 of 20 Attempts Nancy measures the speed of the wooden block after it has gone the 1.89 m down the ramp. Predict what speed she 10 Question 100% should measure. 1 of co Attempts Correct 11 Question 0% 0 of co Attempts final speed after sliding from rest: m/s 12 Question 95% Incorrect 2 of co Attempts Correct Now, Steven again places the wooden block back at the top of the ramp, but this time he jokingly gives the block a big push 13 Question 100% before it slides down the ramp. If the block's initial speed is 2.00 m/s and the block again slides down the ramp 1.89 m, what 1 of co Attempts Correct should Nancy measure for the speed of the block this time? 14 Question 47.5% 2 of so Attempts 15 Question 100% final speed after sliding with initial speed 2.00 m/s: m/s 1 of co Attempts Correct IncorrectX Dashboard X Assessment - PHYS 231/241 - Acl X C help | Chegg.com X + C achieve.macmillanlearning.com/courses/c8f94c77-9f41-434b-aa96-6d894047e4e2/3/2kha2n/tools/assessment/items/73e8703f-9dd2-4bef-a2b6-94294837d409/assignments/7046335?redirec... L I C y! apple credit union -... New Tab Settings M Gmail YouTube ) Maps Translate Assessment ? 11 of 15 Questions Assignment Score: 83.2% Resources Ly Give Up? Hint Check Answer 8 Question 100% 1 of co Attempts Correct A single, nonconstant force acts in the +x-direction on an object of mass m that is constrained to move along the x-axis. As a result, the object's position as a function of time is 9 Question 25% Macmillan Learning 1 of co Attempts x (t) = P+ Qt + R+3 10 Question How much work W is done by this force from t = 0 s to final time T? Express the answer in terms of P, Q, R, m, and T. 100% 1 of co Attempts Correct 11 Question 0% 0 of co Attempts W = 12 Question 95% 2 of co Attempts Correct 13 Question 100% 1 of co Attempts Correct 14 Question 47.5% 2 of co Attempts ? Question 100% Attempts Correct 8:27 PM W 10/7/2022 E5Assessment - PHYS 231/241 - Acl X Dashboard X + V X C achieve.macmillanlearning.com/courses/c8f94c77-9f41-434b-aa96-6d894047e4e2/3/2kha2n/tools/assessment/items/73e8703f-9dd2-4bef-a2b6-94294837d409/assignments/7046335?r... I C : y! apple credit union -... New Tab Settings M Gmail YouTube ) Maps Translate n Assessment 14 of 15 Questions Assignment Score: 83.2% Resources [x Give Up? Feedback Resume 3 of co Attempts Correct Question 14 of 15 > Attempt 2 7 Question 100% 1 of co Attempts correct A challenge gaining prominence throughout the planet is the increased need for "green" or sustainable energy. In certain parts of the country, wind farms are a viable alternative to conventional energy sources. An average wind turbine, the device which 8 Question 100% converts rotational motion to electricity, has a maximum capacity of 1.00 MW. However, the wind turbine realistically never Macmillan Learning 1 of co Attempts Correct runs at full power. If a wind turbine runs at 34.0% capacity for 1.00 year, how much energy does the wind turbine generate? 9 Question 25% 1 of co Attempts E = k Wh 10 Question 100% 1 of co Attempts Correct Incorrect 11 Question 0% An average American household consumes 10500 k Wh in 1.00 year. 0 of co Attempts 12 Question 95% 2 of co Attempts Correct How many houses can the one wind turbine power? 13 Question 100% O 100 1 of co Attempts Correct O 0.00353 14 Question 47.5% 3.13 x 1010 2 of co Attempts 284 Question 100% ? ittempts Correct W 8:27 PM 10/7/2022
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