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Question # 7: Determine the numerical value of the square of the momentum motion for the...
Question # 1: Find the unit of energy in the energy expression of a free particle...
Question # 1: Find the unit of energy in the energy expression of a free particle in 1-D box: Question # 2: A proton in a box is in a state n = 5 falls to a state n = 4 and loose energy with a wavelength of 2000 nm, what is the length of the box? (answer: 4 x 10 m) Question # 3: a. Consider an electron confined to move in an atom in one dimension over a...
Translational motion in ID 2. Calculate a) the average square of linear momentum, b) the average...
Translational motion in ID 2. Calculate a) the average square of linear momentum, b) the average position of a particle, and c) the average square of the position of a particle of mass m in a box of length L by evaluating specific integrals (for arbitrary n).
Quantum Physics - Heisenberg Uncertainty The Planck constant is 6.626x10^-34 J s. Case 1: The position...
Quantum Physics - Heisenberg Uncertainty The Planck constant is 6.626x10^-34 J s. Case 1: The position of an electron in an atom is measured to an accuracy of (or with an uncertainty of) Ax = 0.0190 nm. (a) What is the electron's uncertainty in momentum, Ap ? Write the result in terms of 10-24 kg · m/s . Keep 3 decimal places. Enter a number x10-24kg. m/s Submit (5 attempts remaining) (b) The mass of an electron is 9.11x10^-31 kg....
Quantum Physics - Heisenberg uncertainty The Planck constant is 6.626x10^-34 ) s. Case 1: The position...
Quantum Physics - Heisenberg uncertainty The Planck constant is 6.626x10^-34 ) s. Case 1: The position of an electron in an atom is measured to an accuracy of (or with an uncertainty of) Ax = 0.0190 nm. (a) What is the electron's uncertainty in momentum, Ap ? Write the result in terms of 10-24 kg - m/s . Keep 3 decimal places. Enter a number x10-24g.m/s Incorrect (0.0%) Submit (3 attempts remaining) (b) The mass of an electron is 9.11x10^-31...
Quiz 1 February 13, 2019 Name Equations: F = k 9192 k=9 X 10°N m²/C2 =...
Quiz 1 February 13, 2019 Name Equations: F = k 9192 k=9 X 10°N m²/C2 = 1/(4teo), 80 = 8.85 X 10-12 C/N m2 e = 1.6 X 10-1°C me =9.1 X 10-31 kg m = 1.9 X 10-27 kg PE = k9;92 APE = q AV KE = zmu? E= -6 F N kg m/s2 E N/C | | PE J kg m/s | V V. JC and a negatively 1. (2) Draw the electric field lines surrounding a...
Impulse and Momentum Name: Date: TA's Name: Learning Objectives: 1. Understanding force ys time curves for...
Impulse and Momentum Name: Date: TA's Name: Learning Objectives: 1. Understanding force ys time curves for a collision. 2. Calculating impulse using force vs. time curves. 3. Understanding the relationship between impulse and momentum. 4. Applying conservation of momentum for inelastic collisions. Apparatus: Aluminum track, track legs, two smart carts, two cart stops, and small black rectangular cart masses. Part A: Collision of a moving cart with a fixed cart cart 1 Cart stop stationary cart cart stop Consider the...
Please use the equation on the sheet below the question ONLY do box 2b-box 4. &...
Please use the equation on the sheet below the question
ONLY do box 2b-box 4. & the question
Trial Mass Amplitude Spring k (N/m) box 1 Ang Freq (o measured) Error Ang Freq (rad/s) (o expected) (grams) 250 (cm) (%) 1 5 box 2b box 2a 9.01 250 7.5 same as trial 1 box 3 XXXXXX XXXXXX 3 500 same as trial 1 2 x spring #1 Table 1: Simple Harmonic Motion lab data for springs 5 box 4 XXXXXX...
8.4 The Two-Dimensional Central-Force Problem The 2D harmonic oscillator is a 2D central force pr...
8.4 The Two-Dimensional Central-Force Problem The 2D harmonic oscillator is a 2D central force problem (as discussed in TZD Many physical systems involve a particle that moves under the influence of a central force; that is, a force that always points exactly toward, or away from, a force center O. In classical mechanics a famous example of a central force is the force of the sun on a planet. In atomic physics the most obvious example is the hydrogen atom,...
the list of equations to list are attached! thanks! 6. A playground merry-go-round, i.e., a horizontal...
the list of equations to list are attached! thanks!
6. A playground merry-go-round, i.e., a horizontal disc of radius 3 m that can rotate about a vertical axis through its center, is rotating at an angular speed 1/s (measured, as usual, in terms of radians). The moment of inertia of the merry-go-round with respect to that axis is 3000 kg m? A student of mass 80 kg is standing at the center of the merry-go-round. The student now walks outward...
Question # 1: Find the unit of energy in the energy expression of a free particle in 1-D box: Question # 2: A proton in a box is in a state n = 5 falls to a state n = 4 and loose energy with a wavelength of 2000 nm, what is the length of the box? (answer: 4 x 10 m) Question # 3: a. Consider an electron confined to move in an atom in one dimension over a...
Translational motion in ID 2. Calculate a) the average square of linear momentum, b) the average position of a particle, and c) the average square of the position of a particle of mass m in a box of length L by evaluating specific integrals (for arbitrary n).
Quantum Physics - Heisenberg Uncertainty The Planck constant is 6.626x10^-34 J s. Case 1: The position of an electron in an atom is measured to an accuracy of (or with an uncertainty of) Ax = 0.0190 nm. (a) What is the electron's uncertainty in momentum, Ap ? Write the result in terms of 10-24 kg · m/s . Keep 3 decimal places. Enter a number x10-24kg. m/s Submit (5 attempts remaining) (b) The mass of an electron is 9.11x10^-31 kg....
Quantum Physics - Heisenberg uncertainty The Planck constant is 6.626x10^-34 ) s. Case 1: The position of an electron in an atom is measured to an accuracy of (or with an uncertainty of) Ax = 0.0190 nm. (a) What is the electron's uncertainty in momentum, Ap ? Write the result in terms of 10-24 kg - m/s . Keep 3 decimal places. Enter a number x10-24g.m/s Incorrect (0.0%) Submit (3 attempts remaining) (b) The mass of an electron is 9.11x10^-31...
Quiz 1 February 13, 2019 Name Equations: F = k 9192 k=9 X 10°N m²/C2 = 1/(4teo), 80 = 8.85 X 10-12 C/N m2 e = 1.6 X 10-1°C me =9.1 X 10-31 kg m = 1.9 X 10-27 kg PE = k9;92 APE = q AV KE = zmu? E= -6 F N kg m/s2 E N/C | | PE J kg m/s | V V. JC and a negatively 1. (2) Draw the electric field lines surrounding a...
Impulse and Momentum Name: Date: TA's Name: Learning Objectives: 1. Understanding force ys time curves for a collision. 2. Calculating impulse using force vs. time curves. 3. Understanding the relationship between impulse and momentum. 4. Applying conservation of momentum for inelastic collisions. Apparatus: Aluminum track, track legs, two smart carts, two cart stops, and small black rectangular cart masses. Part A: Collision of a moving cart with a fixed cart cart 1 Cart stop stationary cart cart stop Consider the...
Please use the equation on the sheet below the question
ONLY do box 2b-box 4. & the question
Trial Mass Amplitude Spring k (N/m) box 1 Ang Freq (o measured) Error Ang Freq (rad/s) (o expected) (grams) 250 (cm) (%) 1 5 box 2b box 2a 9.01 250 7.5 same as trial 1 box 3 XXXXXX XXXXXX 3 500 same as trial 1 2 x spring #1 Table 1: Simple Harmonic Motion lab data for springs 5 box 4 XXXXXX...
8.4 The Two-Dimensional Central-Force Problem The 2D harmonic oscillator is a 2D central force problem (as discussed in TZD Many physical systems involve a particle that moves under the influence of a central force; that is, a force that always points exactly toward, or away from, a force center O. In classical mechanics a famous example of a central force is the force of the sun on a planet. In atomic physics the most obvious example is the hydrogen atom,...
the list of equations to list are attached! thanks!
6. A playground merry-go-round, i.e., a horizontal disc of radius 3 m that can rotate about a vertical axis through its center, is rotating at an angular speed 1/s (measured, as usual, in terms of radians). The moment of inertia of the merry-go-round with respect to that axis is 3000 kg m? A student of mass 80 kg is standing at the center of the merry-go-round. The student now walks outward...
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