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(11%) Problem 5: A particle's velocity along the x-axis is described by where 1 is in...
(1490) Problem 3: A particle's velocity along the x-axis is described by v(t) = A t+B?...
(1490) Problem 3: A particle's velocity along the x-axis is described by v(t) = A t+B? where t is in seconds, v is in meters per second, A = 0.85 m/s2. and B =-0.64 m/s- 33% Part (c) What is the distance traveled, in meters, by the particle between times t0 = 1.0 s and t1-3.0 s? -3.0 s?
(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...
(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)...
A particle moving along the x-axis has its velocity described by the function vx =2t2m/s, where...
A particle moving along the x-axis has its velocity described by the function vx =2t2m/s, where t is in s. Its initial position is x0 = 1.7 m at t0 = 0 s. Part A: At 1.1 s , what is the particle's position? Part B: At 1.1 s , what is the particle's velocity? Part C: At 1.1 s , what is the particle's acceleration?
(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...
You are hiking along a trail in a wide, dry canyon where the outdoor temperature is...
You are hiking along a trail in a wide, dry canyon where the
outdoor temperature is T = 27° C. To determine how far you
are away from the canyon wall you yell “Hello” and hear the echo
t = 2.75 s later.
33% Part (a) Calculate the speed of sound in the valley in meters per second, assuming the speed at 0° C is 332 m/s. v = 348.2 Correct! A33% Part (b) How far are you from the...
(10%) Problem 13: A particle of mass 0.15 kg moves along the x-axis with a potential...
(10%) Problem 13: A particle of mass 0.15 kg moves along the x-axis with a potential energy whose dependence on x is shown in the figure. U(X)(J) 4 12.07 .. 4.07 4.0 8.0 12.0 16.0 20.0 x(m) -4.07 -8.07 -12.07 25% Part (a) What is the force in the x-direction, in newtons, on this particle at x = 8.0 m? Grade Summary Deductions 0% Potential 100% π HOME sino cos tan cotan asin() acos atan acotan) sinh cosh) tanho cotanh()...
(6%) Problem 17: A photo of 520-THz light strikes a stationary atomic particle of mass 8.6...
(6%) Problem 17: A photo of 520-THz light strikes a stationary atomic particle of mass 8.6 x 10- kg. *33% Part(a) Assuming the photon is absorbed, find the resulting speed of the particle, in meters per second. Grade Summary Deductions Potential 100% Submissions Attempts remaining: 9 ( per attempt) detailed view sin cos tano cotano) asin acoso atan) acotan sinho cosh() tanh) | Coanh) O Degrees O Radians (I give up! Submit Hint Feedback: 3. deduction per feedback. Hints: 3%...
(9%) Problem 5: Triply charged uranium-235 and uranium-238 ions are being separated in a mass spectrometer....
(9%) Problem 5: Triply charged uranium-235 and uranium-238 ions are being separated in a mass spectrometer. (The much rarer uranium-235 is used as reactor fuel.) The masses of the ions are 3.90 x 10-25 kg and 3.95 x 10-25 kg, respectively, and they travel at 3.15 x 103 m/s in a 0.29 T field. * What is the separation between their paths in meters when they hit a target after traversing a semicircle? Ad = 0.2261 Grade Summary Deductions 30%...
(10%) Problem 10: Modem roller coasters have vertical loops like the one shown in the figure....
(10%) Problem 10: Modem roller coasters have vertical loops like the one shown in the figure. The radius of curvature is smaller at the top than on the sides so that the downward centripetal acceleration at the top will be greater than the acceleration due to gravity, keeping the passengers pressed firmly into their seats. Otheexpertta.com * 33% Part (a) What is the speed of the roller coaster in m/s at the top of the loop if the radius of...
(1490) Problem 3: A particle's velocity along the x-axis is described by v(t) = A t+B? where t is in seconds, v is in meters per second, A = 0.85 m/s2. and B =-0.64 m/s- 33% Part (c) What is the distance traveled, in meters, by the particle between times t0 = 1.0 s and t1-3.0 s? -3.0 s?
(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...
(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)...
(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...
You are hiking along a trail in a wide, dry canyon where the
outdoor temperature is T = 27° C. To determine how far you
are away from the canyon wall you yell “Hello” and hear the echo
t = 2.75 s later.
33% Part (a) Calculate the speed of sound in the valley in meters per second, assuming the speed at 0° C is 332 m/s. v = 348.2 Correct! A33% Part (b) How far are you from the...
(10%) Problem 13: A particle of mass 0.15 kg moves along the x-axis with a potential energy whose dependence on x is shown in the figure. U(X)(J) 4 12.07 .. 4.07 4.0 8.0 12.0 16.0 20.0 x(m) -4.07 -8.07 -12.07 25% Part (a) What is the force in the x-direction, in newtons, on this particle at x = 8.0 m? Grade Summary Deductions 0% Potential 100% π HOME sino cos tan cotan asin() acos atan acotan) sinh cosh) tanho cotanh()...
(6%) Problem 17: A photo of 520-THz light strikes a stationary atomic particle of mass 8.6 x 10- kg. *33% Part(a) Assuming the photon is absorbed, find the resulting speed of the particle, in meters per second. Grade Summary Deductions Potential 100% Submissions Attempts remaining: 9 ( per attempt) detailed view sin cos tano cotano) asin acoso atan) acotan sinho cosh() tanh) | Coanh) O Degrees O Radians (I give up! Submit Hint Feedback: 3. deduction per feedback. Hints: 3%...
(9%) Problem 5: Triply charged uranium-235 and uranium-238 ions are being separated in a mass spectrometer. (The much rarer uranium-235 is used as reactor fuel.) The masses of the ions are 3.90 x 10-25 kg and 3.95 x 10-25 kg, respectively, and they travel at 3.15 x 103 m/s in a 0.29 T field. * What is the separation between their paths in meters when they hit a target after traversing a semicircle? Ad = 0.2261 Grade Summary Deductions 30%...
(10%) Problem 10: Modem roller coasters have vertical loops like the one shown in the figure. The radius of curvature is smaller at the top than on the sides so that the downward centripetal acceleration at the top will be greater than the acceleration due to gravity, keeping the passengers pressed firmly into their seats. Otheexpertta.com * 33% Part (a) What is the speed of the roller coaster in m/s at the top of the loop if the radius of...
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