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Questions 22-23 refer to the following material. -A2 The figure above shows a pole with a...
5. Solve problems (a) to (c) below. (a) A 60.0-kg block is attached to a massless...
5. Solve problems (a) to (c) below. (a) A 60.0-kg block is attached to a massless spring with force constant k = 575 N/m. () Find the natural frequency for this simple harmonic oscillator, in Hatz (cycles/sec). (ii) If the amplitude is 0350 m, predict the maximum speed of the block (for Instructor use only) (b) A siren has an intensity of 10W/mat a distance of 10.0 m away. What is its intensity at a distance of 5.0 m? (BONUS,...
please help! not sure how to answer these questions! show work 3-A mass m = 2.0...
please help! not sure how to answer these questions! show
work
3-A mass m = 2.0 kg is attached to a spring having a force constant k = 290 N/m as in the figure. The mass is displaced from its equilibrium position and released. Its period of oscillation is approximately what? 00000000 ME 4- In the figure below, the oscillator produces standing waves as shown. The frequency of the wave is 60 Hz What is the wave speed of the...
show all the work please 5. Solve problems (a) to (c) below. (a) A 60.0-kg block...
show all the work please
5. Solve problems (a) to (c) below. (a) A 60.0-kg block is attached to a massless spring with force constant k = 575 N/m. (1) Find the natural frequency for this simple harmonic oscillator, in Hatz (cycles/sec). (ii) If the amplitude is 0350 m, predict the maximum speed of the block (for Instructor use only) (b) A siren has an intensity of 10W/m²at a distance of 10.0 m away. What is its intensity at a...
o objects are connected by a very light flexible string as shows in the figun, wienr...
o objects are connected by a very light flexible string as shows in the figun, wienr where 0.60 kg and m-0.40 kg. You can ignore friction and the mass of the pulley Caicu the tension in the string A) 9.2N B) 4.7N C) 9.8 N D) 10N 5. During a collision with a wall, the velocity of a 0.200-kg ball changes rom 200ms with the toward the wall to 12.0 m/s away from the wall. If the time the ball...
1. KINEMATICS: Kickoff During kickoff for the Oakland Raiders, Sebastian Janikowski's powerful left leg launches the...
1. KINEMATICS: Kickoff During kickoff for the Oakland Raiders, Sebastian Janikowski's powerful left leg launches the ball from the 30-yard line with the initial velocity of 30 m/s. a. Assuming no air resistance, can the ball reach the end of the field, i.e. travel at least 80 yards (73 m), resulting in a touch-back? Please explain (a yes or no answer is not sufficient) b. Assuming Mr. Janikowski chose the best possible angle for the kick, how long is the...
1. (10 Marks)A load of 50 N attached to a spring hanging vertically stretches the spring...
1. (10 Marks)A load of 50 N attached to a spring hanging vertically stretches the spring 5.0 cm. The spring is now placed horizontally on a table and stretched 11 cm. (a)What force is required to stretch the spring by that amount? (b) Plot a graph of force (on the y-axis) versus spring displacement from the equilibrium position along the x-axis x(cm) 2. (10 Marks) What are the (a) amplitude, (b) frequency 20 and (c) phase constant of the oscillation...
1. (10 Marks)A load of 50 N attached to a spring hanging vertically stretches the spring...
1. (10 Marks)A load of 50 N attached to a spring hanging vertically stretches the spring 5.0 cm. The spring is now placed horizontally on a table and stretched 11 cm. (a)What force is required to stretch the spring by that amount? (b) Plot a graph of force (on the y-axis) versus spring displacement from the equilibrium position along the x-axis. x(cm) 2. (10 Marks) What are the (a) amplitude, (b) frequency 20 and (c) phase constant of the oscillation...
PLEASE EXPLAIN ALL ANSWERS 3 kg vertically cing is 10 kg g is used to frictionless...
PLEASE EXPLAIN ALL ANSWERS
3 kg vertically cing is 10 kg g is used to frictionless maximum these ag is most 11. Three blocks, A, B, and C. of masses 1, 2, and 3 kg, respectively, are initially at rest on a frictionless surface as indicated in the figure above. What force has to be applied on block C 5= 200 mis? to accelerate the three blocks at 2 m/s? (A) 0.33 N (2) +22) 4362) 16 V=20mis (B) 1.5...
1. A pole is held vertically by attaching wires at a height of 13.4 m above...
1. A pole is held vertically by attaching wires at a height of 13.4 m above the ground. The other end of each wire is anchored in the ground at a distance of 9.54 m from the base of the pole. The pole makes a right angle with the ground. What is the length of each wire? 2. A bug crawls 2.25 m along the base of a wall. Upon reaching a corner, the bug's direction of travel changes from...
Questions 22-24 refer to the following information. A group of students was asked to recover Cu(s)...
Questions 22-24 refer to the following information. A group of students was asked to recover Cu(s) from a blue-green aqueous solution containing an unknown concentration of Cu (aą). The students took a 100.0 ml sample of the solution and added an excess of 1.0 M Na PO(aq), causing the Cu?(aą) to precipitate as Cu,(PO,)(s), as shown in step I below Step l Blue-green Cu (aq) Colorless Blue-green Cu3(PO)2(5) 10 M Na PO (a 3 Cu(ag) 2 Na,PO, (ag)Cu(P0))+ 6 Na...
5. Solve problems (a) to (c) below. (a) A 60.0-kg block is attached to a massless spring with force constant k = 575 N/m. () Find the natural frequency for this simple harmonic oscillator, in Hatz (cycles/sec). (ii) If the amplitude is 0350 m, predict the maximum speed of the block (for Instructor use only) (b) A siren has an intensity of 10W/mat a distance of 10.0 m away. What is its intensity at a distance of 5.0 m? (BONUS,...
please help! not sure how to answer these questions! show
work
3-A mass m = 2.0 kg is attached to a spring having a force constant k = 290 N/m as in the figure. The mass is displaced from its equilibrium position and released. Its period of oscillation is approximately what? 00000000 ME 4- In the figure below, the oscillator produces standing waves as shown. The frequency of the wave is 60 Hz What is the wave speed of the...
show all the work please
5. Solve problems (a) to (c) below. (a) A 60.0-kg block is attached to a massless spring with force constant k = 575 N/m. (1) Find the natural frequency for this simple harmonic oscillator, in Hatz (cycles/sec). (ii) If the amplitude is 0350 m, predict the maximum speed of the block (for Instructor use only) (b) A siren has an intensity of 10W/m²at a distance of 10.0 m away. What is its intensity at a...
o objects are connected by a very light flexible string as shows in the figun, wienr where 0.60 kg and m-0.40 kg. You can ignore friction and the mass of the pulley Caicu the tension in the string A) 9.2N B) 4.7N C) 9.8 N D) 10N 5. During a collision with a wall, the velocity of a 0.200-kg ball changes rom 200ms with the toward the wall to 12.0 m/s away from the wall. If the time the ball...
1. KINEMATICS: Kickoff During kickoff for the Oakland Raiders, Sebastian Janikowski's powerful left leg launches the ball from the 30-yard line with the initial velocity of 30 m/s. a. Assuming no air resistance, can the ball reach the end of the field, i.e. travel at least 80 yards (73 m), resulting in a touch-back? Please explain (a yes or no answer is not sufficient) b. Assuming Mr. Janikowski chose the best possible angle for the kick, how long is the...
1. (10 Marks)A load of 50 N attached to a spring hanging vertically stretches the spring 5.0 cm. The spring is now placed horizontally on a table and stretched 11 cm. (a)What force is required to stretch the spring by that amount? (b) Plot a graph of force (on the y-axis) versus spring displacement from the equilibrium position along the x-axis x(cm) 2. (10 Marks) What are the (a) amplitude, (b) frequency 20 and (c) phase constant of the oscillation...
1. (10 Marks)A load of 50 N attached to a spring hanging vertically stretches the spring 5.0 cm. The spring is now placed horizontally on a table and stretched 11 cm. (a)What force is required to stretch the spring by that amount? (b) Plot a graph of force (on the y-axis) versus spring displacement from the equilibrium position along the x-axis. x(cm) 2. (10 Marks) What are the (a) amplitude, (b) frequency 20 and (c) phase constant of the oscillation...
PLEASE EXPLAIN ALL ANSWERS
3 kg vertically cing is 10 kg g is used to frictionless maximum these ag is most 11. Three blocks, A, B, and C. of masses 1, 2, and 3 kg, respectively, are initially at rest on a frictionless surface as indicated in the figure above. What force has to be applied on block C 5= 200 mis? to accelerate the three blocks at 2 m/s? (A) 0.33 N (2) +22) 4362) 16 V=20mis (B) 1.5...
Questions 22-24 refer to the following information. A group of students was asked to recover Cu(s) from a blue-green aqueous solution containing an unknown concentration of Cu (aą). The students took a 100.0 ml sample of the solution and added an excess of 1.0 M Na PO(aq), causing the Cu?(aą) to precipitate as Cu,(PO,)(s), as shown in step I below Step l Blue-green Cu (aq) Colorless Blue-green Cu3(PO)2(5) 10 M Na PO (a 3 Cu(ag) 2 Na,PO, (ag)Cu(P0))+ 6 Na...
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