5. (15 points) A block and sphere are connected by a cord that passes over a pulley as shownin the fig. below. Assume the cord is massless and the coefficient of kinetic friction of thesurface, μk = 0.2. Take m₁ = 2.00 kg, m2 = 3.25 kg, and 0 = 45.0°.(a) What is the magnitude of acceleration (in m/s²) of the blockor sphere?(b) What is the tension (in M) in the cord?(c) What is the magnitude of acceleration (in m/s²) of the blockif you ignore the friction?m1m20

Answered: Image /qna-images/answer/173edd94-df9b-4960-afd4-e3a4b265a2a8.jpg

Answered: 5. (15 points) A block and sphere are…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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A spherical particle is falling through the air. Determine the drag force acting on the particle. The diameter of the particle is 0.1 inches. The velocity of the particle is V = 0.043 ft/sec. Take uair = 3.67e-7 lbs/ft2. Provide your answer in lbs with 2 decimals (in scientific notation, e.g., 1.00*10^-9).
Mountain pull. A large mountain can slightly affect the direction of “down” as determined by a plumb line. Assume that we can model a mountain as a sphere of radius R=2.00 km and density (mass per unit volume) 2.6*103 kg/m3. Assume also that we hang a 0.50 m plumb line at a distance of 3R from the sphere’s center and such that the sphere pulls horizontally on the lower end. How far would the lower end move toward the sphere?
Two blocks are connected by a (massless) string that runs over a (massless, frictionless) pulley as shown. Assume there is no friction between block 1 and the surface of the incline. 40° 2 If m₁ = 3.9 kg and m₂ = 5.9 kg, what is the tension in the string? Express your answer in N, to at least one digit after the decimal point.
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An object weighing 500kg is to be pulled by a man by exerting a force P. Force P is inclined at an angle of 25 deg. measured from the positive axis. The object and the floor has a coefficient of friction: static = 0.35 and dynamic = 0.15. What is the magnitude of the velocity vector of the object after 5 seconds when the magnitude of P is equal to 8,000 N? Express your answer in unit of m/s What is the total distance travelled by the object after 5 seconds when the magnitude of P is equal to 8,000 N? Express your answer in unit of m.
Take P = 660 lb. (Figure 1) Figure y E 4 ft X P -2 ft- D T 2 ft 1 ft 3 ft 1 of 1 > Part A Determine the horizontal and vertical components of force that the pin at B exert on member ABD of the frame. Express your answer in pounds to three significant figures. Enter your answer separated by a comma. = B₁. By 1320,- 660 Submit Part B VA£¢ ΑΣΦ Dz. Dy = X Incorrect; Try Again; 4 attempts remaining Term 1: Check your signs. Submit Provide Feedback vec Previous Answers Request Answer 6 Determine the horizontal and vertical components of force that the pin at D exert on member ABD of the frame. Express your answer in pounds to three significant figures. Enter your answer separated by a comma. IV—| ΑΣΦ VE Request Answer ↓↑ vec 4 ? B lb ? lb
A) An object weighing 500kg is to be pulled by a man by exerting a force P.Force P is inclined at an angle of 25 deg. measured from the positive axis. The object and the floor has a coefficient of friction: static = 0.35 and dynamic = 0.15. 1. What is the total distance travelled by the object after 5 seconds when the magnitude of P is equal to 8,000 N? Express your answer in unit of m 2. What should be the magnitude of P to cause an acceleration to the object equal to 0.5i m/s^2. Express your answer in unit of kN.
A 1.80x10^4 kg semi-trailer truck drives up a 200 m hill [θ = 30 degrees above horizontal], at a constant speed of 25.0 m/s. The force of friction is 6.00x10^2 N. Write an equation to isolate and solve for P.
A 3 kg body is connected via an inextensible cable to a 1 kg body. A 30 N force at 37 degrees to the horizontal surface is applied at the free end of the 3 kg body and the two bodies begin moving under the effect of the applied force. Find the tension in the rope, in N. Use g =10m/s2, sin 37 = 0.6 and cos 37 = 0.8. Round the answer to the first decimal.
A cord passing over a pulley connects two masses, as shown, where m, 3.60 kg and m,6.40 kg. The system accelerates with a magnitude of 1.10 m/s. The coefficient of kinetic friction between the masses and the incline is the same for both masses. Assume the pulley is frictionless, and the cord is massless. (Due to the nature of this problem, do not use rounded intermediate values in your calculations-including answers submitted in WebAssign.) 35.0 35.0 (a) what is the coefficient of kinetic friction? (No Response (b) what is the tension (in N) in the cord? (No Response N
At what angle 9 must the 410-lb force be applied in order that the resultant R of the two forces have a magnitude of 950 lb? For this condition what will be the angle 3 between R and the horizontal? 410 lb 720 lb Answers: 0= i 38 B = i ♡ 0
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