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5) A 150 kg mass is held in place on a rough incline...
please solve all 4) A 40.0 lb, 10.0 ladder leans against a smooth vertical wall as...
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4) A 40.0 lb, 10.0 ladder leans against a smooth vertical wall as shown. It makes an angle of 60.0° with the horizontal floor. If the coefficient of static friction between the ladder and the floor is 0.400, how far up the ladder can a 180 lb fireman climb before sliding begins? 15 pts.) 5) A 150 kg mass is held in place on a rough incline plane (4,-0.350) by a horizontal force F as shown. Determine...
A block with mass m1 = 8.9 kg is on an incline with an angle θ = 27°
A block with mass m1 = 8.9 kg is on an incline with an angle θ = 27° with respect to the horizontal. For the first question there is no friction between the incline and the block. 1) When there is no friction, what is the magnitude of the acceleration of the block? 2) Now with friction, the acceleration is measured to be only a= 3.38 m/s2. What is the coefficient of kinetic friction between the incline and the block? 3) To keep the...
m A block with mass m, - 8.9 kg is on an incline with an angle...
m A block with mass m, - 8.9 kg is on an incline with an angle 8 - 24" with respect to the horizontal. For the first question there is no friction, but for the rest of this problem the coefficients of friction are: Pk - 0.23 and Ms - 0.253. 1) When there is no friction, what is the magnitude of the acceleration of the block? 3.99 m/s2 Submit Your submissions: 3.99 Computed value: 3.99 Feedback: Correct! Submitted: Wednesday,...
demonstrate process please Question 5 3 pts A small object has mass 8.4 kg and the...
demonstrate process please
Question 5 3 pts A small object has mass 8.4 kg and the charge 0.9 C. It is is placed in an electric field of the strength 2,296 N/C. Enter the magnitude of the acceleration of the charge due to the electric force rounded off to ONE decimal place? (Hint: need to use Newton's second law of motion] Question 6 3 pts A particle of mass 0.2 kg and charge 0.6 C is placed at a point...
please solve all with detailed steps. thank you! Find the mass, and the center of mass...
please solve all with detailed steps. thank you!
Find the mass, and the center of mass of the solid cone D with density p(x, y, z) = 1 bounded by the surface z = 4- x2 + y2 and z = 0 1) 2) Evaluate dA where R is the square with vertices (0,0), (1,–1), (2,0), and (1,1) x+y+1 (Hint: use a convenient change of variables) 3) Evaluate the line integral (x - y+ 2z)ds where C is the circle...
Hi, I need help solving number 13. Please show all the steps, thank you. :) Consider the solid Q bounded by z-2-y2;z-tx at each point Р (x, y, z) is given by mass of Q [15 pts] 9. x-4. The density Z/...
Hi, I need help solving number 13. Please show all the steps,
thank you. :)
Consider the solid Q bounded by z-2-y2;z-tx at each point Р (x, y, z) is given by mass of Q [15 pts] 9. x-4. The density Z/m 3 . Find the center of (x, y, z) [15 pts] 10. Evaluate the following integral: ee' dy dzdx [15 pts] 11. Use spherical coordinates to find the mass m of a solid Q that lies between the...
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...
please solve all
4) A 40.0 lb, 10.0 ladder leans against a smooth vertical wall as shown. It makes an angle of 60.0° with the horizontal floor. If the coefficient of static friction between the ladder and the floor is 0.400, how far up the ladder can a 180 lb fireman climb before sliding begins? 15 pts.) 5) A 150 kg mass is held in place on a rough incline plane (4,-0.350) by a horizontal force F as shown. Determine...
m A block with mass m, - 8.9 kg is on an incline with an angle 8 - 24" with respect to the horizontal. For the first question there is no friction, but for the rest of this problem the coefficients of friction are: Pk - 0.23 and Ms - 0.253. 1) When there is no friction, what is the magnitude of the acceleration of the block? 3.99 m/s2 Submit Your submissions: 3.99 Computed value: 3.99 Feedback: Correct! Submitted: Wednesday,...
demonstrate process please
Question 5 3 pts A small object has mass 8.4 kg and the charge 0.9 C. It is is placed in an electric field of the strength 2,296 N/C. Enter the magnitude of the acceleration of the charge due to the electric force rounded off to ONE decimal place? (Hint: need to use Newton's second law of motion] Question 6 3 pts A particle of mass 0.2 kg and charge 0.6 C is placed at a point...
please solve all with detailed steps. thank you!
Find the mass, and the center of mass of the solid cone D with density p(x, y, z) = 1 bounded by the surface z = 4- x2 + y2 and z = 0 1) 2) Evaluate dA where R is the square with vertices (0,0), (1,–1), (2,0), and (1,1) x+y+1 (Hint: use a convenient change of variables) 3) Evaluate the line integral (x - y+ 2z)ds where C is the circle...
Hi, I need help solving number 13. Please show all the steps,
thank you. :)
Consider the solid Q bounded by z-2-y2;z-tx at each point Р (x, y, z) is given by mass of Q [15 pts] 9. x-4. The density Z/m 3 . Find the center of (x, y, z) [15 pts] 10. Evaluate the following integral: ee' dy dzdx [15 pts] 11. Use spherical coordinates to find the mass m of a solid Q that lies between the...
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...
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