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Homework Answers
help pls 1) A copper collar is to fit tightly about a steel shaft whose diameter...
help pls
1) A copper collar is to fit tightly about a steel shaft whose diameter is 6.0057 cm at 18 C. The inside diameter of the copper collar at that temperature is 5.9800 cm. To what temperature must the copper collar be raised so that it will just sip on the steel shaft, assuming the temperature of both the steel shaft and copper collar are raised simultaneously? "С | Submit You currentily have submisslons for this question. Only 5...
A copper washer is to be fit in place over a steel bolt. Both pieces of...
A copper washer is to be fit in place over a steel bolt. Both pieces of metal arc at 23.2 degree C. The diameter of the bolt is 1.3660 cm and the inner diameter of the washer is 1.3630 cm. The copper washer and the steel bolt arc both raised to the same temperature. At what temperature will the washer fit on the bolt? alpha_Cu = 16 times 10^-1, alpha_steel = 12 times 10^-6 K^-1. T = degree C
I need help with 4-7 thank you lpler6 8.P 1 2 3 4 5 6 7...
I need help with 4-7
thank you
lpler6 8.P 1 2 3 4 5 6 7 A2.7-kg block ts traveling in the -x direction at 5 m/s, and a 1.1-kg block ts traveling In the x direction at 2.8 m/s 1) (a) Find the velocity vam of the center of mass. m/s Submit You currently have 2 submissions for thls question. Only 10 submission are allowed You can make 8 more submissions for this question. Your submisstons: 1.1 x Computed...
What is the answer to this question and how did you do it? A charge of...
What is the answer to this question and how did you do
it?
A charge of +3.00 HC is located at the origin, and a second charge of -2.00 HC is located on the x-y plane at the point (50.0 cm, 40.0 cm). 1) Determine the x-component of the electric force exerted by the -2.00 HC charge on the +3.00 HC charge. (Express your answer to three significant fgures.) N Submit You currently have 4 submissions for this question. Only...
Problem 2: A) Explain 1) Different types of Keys 2) Interference fit 3) Couplings. 1151 B)...
Problem 2: A) Explain 1) Different types of Keys 2) Interference fit 3) Couplings. 1151 B) A simply supported shaft is shown in the following Figure. A constant magnitude distributed unit load pis applied as the shaft rotates. The shaft is also subject to a steady torque of Tmax=2000-N m., find the diameter of shaft required to obtain a safety factor of 2.5 in fatigue loading if the shaft is steel of Sut= 814 MPa and Sy = 703 MPa....
A uniform electric field of 4.50 kN/C points in the +x direction. 1) What is the...
A uniform electric field of 4.50 kN/C points in the +x direction. 1) What is the change in potential energy of a +2.00 nC test charge, Uelectric, b - Uelectric, a, as it is moved from point a at x--30.0 cm to point b at x- +50.0 cm? (Express your answer to two significant figures.) 0.81 J Submit You currently have 6 submissions for this question. Only 10 submission are allowed You can make 4 more submissions for this question....
A uniform electric field of 4.50 kN/C points in the +x direction. 1) What is the...
A uniform electric field of 4.50 kN/C points in the +x direction. 1) What is the change in potential energy of a +2.00 nC test charge, Uelectric, b - Uelectric, a, as it is moved from point a at x--30.0 cm to point b at x- +50.0 cm? (Express your answer to two significant figures.) 0.81 J Submit You currently have 6 submissions for this question. Only 10 submission are allowed You can make 4 more submissions for this question....
Magnetic Fields from Currents in a Wire and a Cylindrical Shell 1 2 3 4 5...
Magnetic Fields from Currents in a Wire and a Cylindrical Shell 1 2 3 4 5 6 A solid cylindrical conducting shell of inner radius a 5.5 cm and outer radius b 8 cm has its axis aligned with the z-axis as shown. It carries a uniformly distributed current l2-5.8 A in the positive z- direction. An inifinte conducting wire is located along the z-axis and carries a current l1 2.4 A in the negative z- direction. R(7074 707d) Pd,0)...
QUESTION 4 Sub-questions for Questions #3: Note: The symbol represents raised to the power, i.e. 2138...
QUESTION 4 Sub-questions for Questions #3: Note: The symbol represents raised to the power, i.e. 2138 P11 =( Tw)x(Val)x (Rh4b1)x (D^c1), where a1 = ,b1- . Question 3 10 out of 10 points Friction in the pipe: The shear stress on the pipe walls (TW) is a function of flow velocity, V, fluid density (Rh), fluid viscosity (mu), diameter of the pipe (D) and roughness on walls of the pipe (e). The number of Piterms is fidoj Question 4 3.33333...
1 2 3 4 56 A uniform disk of mass 0.76 kg and radius 5.7 cm...
1 2 3 4 56 A uniform disk of mass 0.76 kg and radius 5.7 cm is mounted in the center of a 10 cm axle and spun at 795 rev/min. The axle is then placed in a horizontal position with one end resting on a pivot. The other end is given an initial horizontal velocity such that the precession is smooth with no nutation. 1) (a) What is the magnitude of the angular velocity of precession? rad/s Submit You...
help pls
1) A copper collar is to fit tightly about a steel shaft whose diameter is 6.0057 cm at 18 C. The inside diameter of the copper collar at that temperature is 5.9800 cm. To what temperature must the copper collar be raised so that it will just sip on the steel shaft, assuming the temperature of both the steel shaft and copper collar are raised simultaneously? "С | Submit You currentily have submisslons for this question. Only 5...
A copper washer is to be fit in place over a steel bolt. Both pieces of metal arc at 23.2 degree C. The diameter of the bolt is 1.3660 cm and the inner diameter of the washer is 1.3630 cm. The copper washer and the steel bolt arc both raised to the same temperature. At what temperature will the washer fit on the bolt? alpha_Cu = 16 times 10^-1, alpha_steel = 12 times 10^-6 K^-1. T = degree C
I need help with 4-7
thank you
lpler6 8.P 1 2 3 4 5 6 7 A2.7-kg block ts traveling in the -x direction at 5 m/s, and a 1.1-kg block ts traveling In the x direction at 2.8 m/s 1) (a) Find the velocity vam of the center of mass. m/s Submit You currently have 2 submissions for thls question. Only 10 submission are allowed You can make 8 more submissions for this question. Your submisstons: 1.1 x Computed...
What is the answer to this question and how did you do
it?
A charge of +3.00 HC is located at the origin, and a second charge of -2.00 HC is located on the x-y plane at the point (50.0 cm, 40.0 cm). 1) Determine the x-component of the electric force exerted by the -2.00 HC charge on the +3.00 HC charge. (Express your answer to three significant fgures.) N Submit You currently have 4 submissions for this question. Only...
Problem 2: A) Explain 1) Different types of Keys 2) Interference fit 3) Couplings. 1151 B) A simply supported shaft is shown in the following Figure. A constant magnitude distributed unit load pis applied as the shaft rotates. The shaft is also subject to a steady torque of Tmax=2000-N m., find the diameter of shaft required to obtain a safety factor of 2.5 in fatigue loading if the shaft is steel of Sut= 814 MPa and Sy = 703 MPa....
A uniform electric field of 4.50 kN/C points in the +x direction. 1) What is the change in potential energy of a +2.00 nC test charge, Uelectric, b - Uelectric, a, as it is moved from point a at x--30.0 cm to point b at x- +50.0 cm? (Express your answer to two significant figures.) 0.81 J Submit You currently have 6 submissions for this question. Only 10 submission are allowed You can make 4 more submissions for this question....
A uniform electric field of 4.50 kN/C points in the +x direction. 1) What is the change in potential energy of a +2.00 nC test charge, Uelectric, b - Uelectric, a, as it is moved from point a at x--30.0 cm to point b at x- +50.0 cm? (Express your answer to two significant figures.) 0.81 J Submit You currently have 6 submissions for this question. Only 10 submission are allowed You can make 4 more submissions for this question....
Magnetic Fields from Currents in a Wire and a Cylindrical Shell 1 2 3 4 5 6 A solid cylindrical conducting shell of inner radius a 5.5 cm and outer radius b 8 cm has its axis aligned with the z-axis as shown. It carries a uniformly distributed current l2-5.8 A in the positive z- direction. An inifinte conducting wire is located along the z-axis and carries a current l1 2.4 A in the negative z- direction. R(7074 707d) Pd,0)...
QUESTION 4 Sub-questions for Questions #3: Note: The symbol represents raised to the power, i.e. 2138 P11 =( Tw)x(Val)x (Rh4b1)x (D^c1), where a1 = ,b1- . Question 3 10 out of 10 points Friction in the pipe: The shear stress on the pipe walls (TW) is a function of flow velocity, V, fluid density (Rh), fluid viscosity (mu), diameter of the pipe (D) and roughness on walls of the pipe (e). The number of Piterms is fidoj Question 4 3.33333...
1 2 3 4 56 A uniform disk of mass 0.76 kg and radius 5.7 cm is mounted in the center of a 10 cm axle and spun at 795 rev/min. The axle is then placed in a horizontal position with one end resting on a pivot. The other end is given an initial horizontal velocity such that the precession is smooth with no nutation. 1) (a) What is the magnitude of the angular velocity of precession? rad/s Submit You...
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