10 of 15 Questions @ Assignment Score 13% Resources Ly Give Up? Hint Check Answer Question 10 of 15 > 4 Question 0% 0 of co Attempts an A block of mass m = 4.43 kg is attached to a spring that is resting on a horizontal, frictionless table. The block is pushed 5 Question 0% into the spring, compressing it by 3.00 m, and is then Macmillan Learning 0 of co Attempts released from rest. The spring begins to push the block back toward the equilibrium position at x = 0 m. The graph shows 6 Question 0% the component of the force (in newtons) exerted by the spring 0 of co Attempts on the block versus the position of the block (in meters) relative to equilibrium. Use the graph to answer 7 Question 0% 0 of co Attempts the questions. 8 Question 0% How much work W is done by the spring in pushing the 0 of co Attempts block from its initial position at x = -5.00 m to x = 2.97 m? 9 Question 0% 0 of co Attempts W = 10 Question 0% 0 of co Attempts 11 Question 0% What is the speed u of the block when it reaches x = 2.97 m? 0 of co Attempts 12 Question 0% 0 of co Attempts U = m/s 13 Question 0 of co Attempts What is the maximum speed Umax of the block? 14 Question 0% 0 of co Attempts Umax m/s 15 Question 0% 0 of co AttemptsAssessment - PHYS 231/241 - Ac| X Course Hero 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 13 of 15 Questions Assignment Score: 13% Resources Give Up? Hint Check Answer 0 of co Attempts Question 13 of 15 > 7 Question 0% 0 of co Attempts A tower crane has a hoist motor rated at 171 hp. If the crane is limited to using 68.0% of its maximum hoisting power for 8 Question 0% safety reasons, what is the shortest time in which the crane Macmillan Learning 0 of co Attempts can lift a 5.60 x 10' kg load over a distance of 95.0 m? Assume the load is lifted at a constant velocity. 9 Question 0 of co Attempts 10 Question 0% 1 = 0 of co Attempts 11 Question 0% 0 of co Attempts 12 Question 0% 0 of co Attempts 13 Question 0% 0 of co Attempts 14 Question 0% 0 of co Attempts estion 0% ? ttempts W 5:48 PM 10/6/202215 of 15 Questions @ Assignment Score 13% Resources Ly Give Up? Hint Check Answer Question 15 of 15 > Press Esc to exit full screen 4 Question 0% 0 of co Attempts A block of mass m = 309 g is dragged with a string across a rough horizontal table. The string tension is T = 3.11 N, and 5 Question 0% it pulls upward at an angle of o = 47.0' with the horizontal. 0 of co Attempts Macmillan Learning At one particular instant, the block is moving at a speed of U = 5.50 m/s. The coefficient of kinetic friction between the 6 Question 0% 0 of co Attempts block and the table is /k = 0.669. m 7 Question 0% What is the power Pr supplied to the block by the 0 of co Attempts string tension? 8 Question 0% 0 of co Attempts PT = W 9 Question 0% 0 of co Attempts 10 Question 0% What is the power Pr supplied by the force of friction? 0 of co Attempts 11 Question 0% 0 of co Attempts Pr = W 12 Question 0% 0 of co Attempts At this instant, the block's speed is 13 Question 0% 0 of co Attempts O constant. 14 Question 0% O impossible to determine. 0 of co Attempts increasing. 15 Question 0% O decreasing. 0 of co Attempts