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(6%) Problem 6: The figure shows the view looking down onto an air hockey table. A...
(6%) Problem 6: The figure shows the view looking down onto an air hockey table. A...
(6%) Problem 6: The figure shows the view looking down onto an air hockey table. A puck collides with a stationary bar. The collision is completely inelastic. 1 The bar has mass M= 1.88 kilograms and length L = 1.47 meters. The puck has mass m = 0.466 kilograms and is initially moving at v; = 6.83 perpendicular to the bar. The puck collides with the bar at a location of b = 0.475 meters from the center of the...
(6%) Problem 6: The figure shows the view looking down onto an air hockey table. A...
(6%) Problem 6: The figure shows the view looking down onto an air hockey table. A puck collides with a stationary bar. The collision is completely inelastic. 1 The bar has mass M= 1.33 kilograms and length L = 1.36 meters. The puck has mass m = 0.422 kilograms and is initially moving at vi = 7.38 perpendicular to the bar. The puck collides with the bar at a location of b=0.455 meters from the center of the bar. Note...
(20%) Problem 1: Water emerges straight down from a faucet with a 1.95-cm diameter at a...
(20%) Problem 1: Water emerges straight down from a faucet with a 1.95-cm diameter at a speed of 0.495 m/s. (Because of the construction of the faucet, there is no variation in speed across the stream.) 50% Part (a) What is the flow rate through this faucet, in cubic centimeters per second? sin cotan atan cos( asin( acotan tanh Degrees tan0 7 8 9 НОME л E 4 5 acos( sinh cotanh 6 1 2 cosh() 0 END Radians VO...
(10%) Problem 8: Consider the terminal voltage of a 3.00 V lithium cell in a digital...
(10%) Problem 8: Consider the terminal voltage of a 3.00 V lithium cell in a digital wristwatch that draws 18 mA. ► What is the terminal voltage, V, in volts, if the cell's internal resistance is 2.4 2 ? V= na HOME E sin() cos cotan asin atan) acotan cosh tanh( Degrees tan acos sinh() cotanh Radians 7 8 | 4 5 1 2 0 BACKSPACE 9 6 3 . END DEL CLEAR (10%) Problem 9: Consider an automobile battery...
(14%) Problem 2: A wire carrying 390 A to the motor of a commuter train feels...
(14%) Problem 2: A wire carrying 390 A to the motor of a commuter train feels an attractive force of 3.8 x 10-3 N/m due to a parallel wire carrying 5.5 A to a headlight. Randomized Variables 1; = 390 A 12 = 5.5 A F = 3.8 x 10-3 N/m > * How far apart are the wires in meters? r= 0.08681 7 89 HOME л E ^^ 4 5 sin() cos tano cotan asin() acos atan acotan sinh)...
(17%) Problem 6: Two cars collide at an icy intersection and stick together afterward. The first...
(17%) Problem 6: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of 1350 kg and is approaching at 6.5 m/s due south. The second car has a mass of 650 kg and is approaching at 19.5 m/s due west. 33% Part (a) Calculate the magnitude of the final velocity, in meters per second, of the cars. Grade Summary Deductions Potential 100 ( HOME sin() cos() tan() cotan() asin() acos atan acotan)...
(25%) Problem 2: Consider a person whose body temperature has risen because of a fever. A...
(25%) Problem 2: Consider a person whose body temperature has risen because of a fever. A What is the temperature, in degrees Fahrenheit, of a person with a 39.2°C fever? T[°F] = 1 o ( 7 8 9 HOME E ^^ 4 5 6 sin() cos() tan() cotan() asin() acos() atan) acotan() sinh cosh() tanh) | cotanh() Degrees Radians * 1 2 3 .. → END 0 BACKSPACE DEL CLEAR Submit Hint Feedback I give up!
(20%) Problem 3: A 1.25-kg mass oscillates according to the equation x(t)=0.51 cos(13.5t), where the position...
(20%) Problem 3: A 1.25-kg mass oscillates according to the equation x(t)=0.51 cos(13.5t), where the position x(t) is measured in meters. A 25% Part (a) What is the period, in seconds, of this mass? T=1 ( HOME sin cos tan cotan() asin() acos atan() acotan) sinh) cosh tanh() cotanh Degrees Radians JT 7 8 9 E M 4 5 6 2 3 0 VO BACKSPACE 1 + END . CLEAR Submit Hint Feedback I give up! Hints: 0% deduction per...
(25%) Problem 4: You place your ear onto a steel railroad track and hear the sound...
(25%) Problem 4: You place your ear onto a steel railroad track and hear the sound of a distant train through the rails Δ 4.1 seconds before you do through the air. The speed of sound in steel is vs 6100 m/s, and and the air temperature is 12.5° C Find the distance, D, to the train in meters Po cos0 cotan) asin) Su Ar sin acos) de atan)acotan)sinh( coshO tanhO cotanhO 0 END Degrees -Radians BACKSPACE DELCLEAR Submit Hint...
(6%) Problem ll: An object with height 0.95 cm is placed a distance 21 cm in...
(6%) Problem ll: An object with height 0.95 cm is placed a distance 21 cm in front of a thin converging lens with focal length 6.75 cm, as shown The focal point locations are indicated by the small black circles. A 20% Part (a) Calculate and enter a value for the distance between the image and the lens given the values in problem statement. di = cm Grade Summary Deductions 0% Potential 100% п 7 8 9 HOME E TA...
(6%) Problem 6: The figure shows the view looking down onto an air hockey table. A puck collides with a stationary bar. The collision is completely inelastic. 1 The bar has mass M= 1.88 kilograms and length L = 1.47 meters. The puck has mass m = 0.466 kilograms and is initially moving at v; = 6.83 perpendicular to the bar. The puck collides with the bar at a location of b = 0.475 meters from the center of the...
(6%) Problem 6: The figure shows the view looking down onto an air hockey table. A puck collides with a stationary bar. The collision is completely inelastic. 1 The bar has mass M= 1.33 kilograms and length L = 1.36 meters. The puck has mass m = 0.422 kilograms and is initially moving at vi = 7.38 perpendicular to the bar. The puck collides with the bar at a location of b=0.455 meters from the center of the bar. Note...
(20%) Problem 1: Water emerges straight down from a faucet with a 1.95-cm diameter at a speed of 0.495 m/s. (Because of the construction of the faucet, there is no variation in speed across the stream.) 50% Part (a) What is the flow rate through this faucet, in cubic centimeters per second? sin cotan atan cos( asin( acotan tanh Degrees tan0 7 8 9 НОME л E 4 5 acos( sinh cotanh 6 1 2 cosh() 0 END Radians VO...
(10%) Problem 8: Consider the terminal voltage of a 3.00 V lithium cell in a digital wristwatch that draws 18 mA. ► What is the terminal voltage, V, in volts, if the cell's internal resistance is 2.4 2 ? V= na HOME E sin() cos cotan asin atan) acotan cosh tanh( Degrees tan acos sinh() cotanh Radians 7 8 | 4 5 1 2 0 BACKSPACE 9 6 3 . END DEL CLEAR (10%) Problem 9: Consider an automobile battery...
(14%) Problem 2: A wire carrying 390 A to the motor of a commuter train feels an attractive force of 3.8 x 10-3 N/m due to a parallel wire carrying 5.5 A to a headlight. Randomized Variables 1; = 390 A 12 = 5.5 A F = 3.8 x 10-3 N/m > * How far apart are the wires in meters? r= 0.08681 7 89 HOME л E ^^ 4 5 sin() cos tano cotan asin() acos atan acotan sinh)...
(17%) Problem 6: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of 1350 kg and is approaching at 6.5 m/s due south. The second car has a mass of 650 kg and is approaching at 19.5 m/s due west. 33% Part (a) Calculate the magnitude of the final velocity, in meters per second, of the cars. Grade Summary Deductions Potential 100 ( HOME sin() cos() tan() cotan() asin() acos atan acotan)...
(25%) Problem 2: Consider a person whose body temperature has risen because of a fever. A What is the temperature, in degrees Fahrenheit, of a person with a 39.2°C fever? T[°F] = 1 o ( 7 8 9 HOME E ^^ 4 5 6 sin() cos() tan() cotan() asin() acos() atan) acotan() sinh cosh() tanh) | cotanh() Degrees Radians * 1 2 3 .. → END 0 BACKSPACE DEL CLEAR Submit Hint Feedback I give up!
(20%) Problem 3: A 1.25-kg mass oscillates according to the equation x(t)=0.51 cos(13.5t), where the position x(t) is measured in meters. A 25% Part (a) What is the period, in seconds, of this mass? T=1 ( HOME sin cos tan cotan() asin() acos atan() acotan) sinh) cosh tanh() cotanh Degrees Radians JT 7 8 9 E M 4 5 6 2 3 0 VO BACKSPACE 1 + END . CLEAR Submit Hint Feedback I give up! Hints: 0% deduction per...
(25%) Problem 4: You place your ear onto a steel railroad track and hear the sound of a distant train through the rails Δ 4.1 seconds before you do through the air. The speed of sound in steel is vs 6100 m/s, and and the air temperature is 12.5° C Find the distance, D, to the train in meters Po cos0 cotan) asin) Su Ar sin acos) de atan)acotan)sinh( coshO tanhO cotanhO 0 END Degrees -Radians BACKSPACE DELCLEAR Submit Hint...
(6%) Problem ll: An object with height 0.95 cm is placed a distance 21 cm in front of a thin converging lens with focal length 6.75 cm, as shown The focal point locations are indicated by the small black circles. A 20% Part (a) Calculate and enter a value for the distance between the image and the lens given the values in problem statement. di = cm Grade Summary Deductions 0% Potential 100% п 7 8 9 HOME E TA...
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