Q: 1. For each free body diagram, find the missing information. You don't need to show your work. Type…
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A: Given: (a)weight w = 140 lbs also 2.2 lbs = 1 kg (b)convert 18.1 kg into grams
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Q: a) What is the bar force at CE in KN? b) What is the bar force at CF in KN? c) What is the bar…
A: taking moment at point in equilibrium and find missing force in equation.
Q: Submit Request Answer Part C What is the total work done on the book by friction during the complete…
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Q: A ski starts from rest and slides down a 28° incline 55 m long. • Part A If the coefficient of…
A: Given data: Angle of inclination, θ=280 Distance covered, d=55 m Coefficient of friction, μ=0.090
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Q: what is the height at point B? (Recall that g= 9.8 m/s²)
A: Given that,initial velocity u=14 msheight, h=15 mat point B there will be no kinetic energy.so there…
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A: Given: The mass of the skier is 64 kg. The speed of the skier at point A is 8.6 m/s. The height of…
Q: Part A In the (Figure 1) the coefficient of static friction between mass m and the table is 0.40,…
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Q: G) After reaching his maximum speec pocket. He takes it out an throws it height , it is:
A: In order to understand the above question, consider a man sitting inside a railway compartment. When…
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Q: (b) what is the initial y-component of the velocity? (use energy methods)
A: b) Consider the y-component of initial velocity is viy. Apply the energy conservation equation…
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Q: 1. A motorcycle's engine with weight w hangs from a chain that is linked at ring J to two other…
A: (a) Free-body diagram is a diagram where all forces are shown in the diagram. The free-body diagram…
Q: B. Obtain the x and y components : x- component 3.85 N 116° y- component
A: F=Force=3.85 Nθ=Angle=116°
Q: What’s the slope of Rs vs L2/L1? Options are: A) 400 B) 200 C) 300 D) 180 E) 0
A: The table for Rs vs L2/L1 is as follows Here L2/L1 is unit less Rs = ohms
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A: Power has the unit of watts, work done is measured in unit of joules. But IMA which is the…
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Q: Which point/s identify the property of the final state of the system? b a P2 d Pi U2 d and g O a and…
A: In the given question, point 1 is the initial point and point 2 is the final point.
Q: c) kinetic energy of the object
A: Option - c
Q: Part A A skier starts down a 12° incline at 4.0 m/s, reaching a speed of 15 m/s at the bottom.…
A: Given value--- angle = 12 degree. initial speed = 4 m/s. final speed = 15 m/s. We have to find---…
Q: KE=mv², Ug = mgh, U₁ = kx², E = KE + Ug + Us, E₁ = Ef, Wfric = Ffricd, Ffric = HkN, E₁-Wfric = Ef…
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Q: A baseball is thrown from the roof of h = 21.8-m-tall building with an initial velocity of magnitude…
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Q: Part A A skier starts down a 12° incline at 4.0 m/s, reaching a speed of 15 m/s at the bottom.…
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Q: C, = 10.0 µF, C, = 5.00 µF, and C, = 4.00 µF. Figure B
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Q: a) What is the bar force BC in KN? b) What is the bar force AB in KN? c) What is the bar force AF in…
A: for this question use use joint equilibrium diagram then solve the equation.
Q: How do the values of µs compare to the values of µk? (Of course, you can only compare them for the…
A: How do the values of µs compare to the values of µk? (Of course, you can only compare them for the…
Q: c) What is the maximum height reached by the rock? O 14.1 m O 12.3 m O 6.0 m O7.9 m
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Q: For w = 8x4 + y4 − 2xy2, find ∂2w/∂x2 and ∂2w/∂y2 at the points where∂w/∂x = ∂w/∂y = 0.
A: Given data: w=8x4+y4-2xy2
Q: In the first activity, how would the results change if the activity was done on an inclined plane…
A: solution of above step given in below step.
Q: a. Set up the equations of motion that is required to solve the problem. p. Determine the magnitude…
A: Two blocks one on the inclined plane 200 lb and another is W lb The angle of inclination is θ= 30°…
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A: Given information: The maximum tension in the cable (T) = 876 N The coefficient of static friction…
Q: Assume that W = 60 N,θ= 43 , and μk = 0.3 in figure 1.6 what push will move the block with…
A: The given values with suitable variables are listed below. Here, W denotes the weight, θ denotes…
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Q: Question 4 Mr. Muscedere is driving his truck at a speed of 4.1m/s in the heading of [E47N]. He…
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Q: 1. For each free body diagram, find the missing information. You don't need to show your work. Type…
A: Given that, Mass m = 5.0 kg Acceleration a = 4.5 m/s2
Q: Ql: Answer the following: (35 Degree) 1. There are two systems B and C which are in similar states.…
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Q: A skateboarder weighing 70.28 kg goes over a smooth circular hill. If the skateboarder's speed at…
A: The situation of a skateboarder is shown below.
Q: M Inbox (3,462) - sadik1261@gm X P Course Home E MasteringPhysics: HW3 b My Questions | bartleby |…
A: Mass of the block,
Please answer question 1 part c. The answer is not Fground/m1+m2. Fground is not an option
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- A 1060 kg artillery shell is fired from a battleship. While it is in the barrel of the gun, it experienced an acceleration of 2.1x10^4 m/s^2. Randomized Variables M=1060kg A=2.1x10^2 m/s^2 (A) what net force is exerted on the artillery shell before it leaves the barrel of the gun (in Newton’s)? (B) what is the magnitude of the force exerted on the ship by the artillery shell in Newton’s?Problem 9: A horizontal force, F1 = 95 N, and a force, F2 = 19.7 N acting at an angle of θ to the horizontal, are applied to a block of mass m = 2.1 kg. The coefficient of kinetic friction between the block and the surface is μk = 0.2. The block is moving to the right.Randomized VariablesF1 = 95 NF2 = 19.7 Nm = 2.1 kg Part (a) Solve numerically for the magnitude of the normal force, FN in Newtons, that acts on the block if θ = 30°. Part (b) Solve numerically for the magnitude of acceleration of the block, a in m/s2, if θ = 30°. SO FOR A I GOT 10.73 AND IT WAS WRONG AND FOR B I GOT 52.34 WHAT AM I DOING WRONG??????///A crate with a mass of m=330 kg rest on the horizontal deck of the ship. The coefficient of static friction between the crate and the deck is us=0.71. The coefficient of kinetic friction is uk =0.49. Randomized variables M= 330 kg Us= 0.71 Uk = 0.49 (A) write an expression for the minimum force, Fm, that must be applied to get the block moving from rest. (B) is the magnitude of the force FM in newtons? (C) write an expression for the force FV that must be applied to keep the block moving at a constant velocity. (D) what is the magnitude of the force FV in newtons?
- A high-performance dragster with the mass of 1390 kg can accelerate at a rate of a=22 m/s^2. randomized Variables M=1390 kg A= 22m/s^2 (A) write an expression for the magnitude of the net force, f net,  that propels the dragster forward in terms of the variables provided. (B) if the track is L=400m long, what is the numerical value of the dragsters final speed, vf in m/s?A boxer's fist and glove have a mass of m = 0.72 kg. The boxer's fist can obtain a speed of v = 9.5 m/s in a time of t = 0.25 s.Randomized Variablesm = 0.72 kgv = 9.5 m/st = 0.25 sWrite a symbolic expression for the magnitude of the average acceleration, aave, of the boxer's fist, in terms of the variables provided. Find the magnitude of the average acceleration, aave, in meters per square second. Write an expression for the magnitude of the average net force, Fb, that the boxer must apply to his fist to achieve the given velocity. (Write the expression in terms of m, v and t.) What is the numerical value of Fb, in newtons?An experiment is performed in an ideal condition to find out the velocity of a particle obeying the equation S=vtS=vt where the distance travelled (S)(S) inside a labeled glass tube by a particle with an uniform velocity (v)(v) is measured with respect to time taken (t)(t). The data collected by repeating the experiment five times is shown in the table below If we use the method to minimize the squared sum error, what is the most likely velocity of the particle among the given options? 2.5 1.5 2 1
- Q 2 : Determine the magnitude of the force (F) so that the resultant (FR) of the three forces is as small as possible. What is the minimum magnitude of (FR)?The air resistance to the motion of a vehicle is something important that engineers investigate. As you may also know, the drag force acting on a car is determined experiementally by placing the car in a wind tunnel. For a given car, the experimental data is generally represented by a single coefficient that is called the drag coefficient. It is given by the relationship C(4)=F(d)/ 1/2 pV^2 (A) What is the appropiate unit for C, if the proceeding equation is to be homogeneous in units? show all steps of your workWhy is the average density not a "good" measure of density in this experiment? Mass (kg) Volume(m^3) Density (kg/m^3) 1.16 0.001 1160 2.46 0.0023 1069.565217 5.16 0.005 1032 10.16 0.01 1016 13.66 0.0135 1011.851852 Its a good measure The average does not account for the human errors in the measurements. The average does not account for the random errors in the measurements. The average does not account for the systematic errors in the measurements.
- A ball is dropped from a height of 1.0 m. An observer recorded 0.46 s as the time of fall. What is the experimental value of the ball’s acceleration? a. 9.8 m/s2 b.9.5 m/s2 c. 4.3 m/s2 d. 2.2 m/s2 In the situation in question 3, what is the percentage error for the experimental value? a. 3.1 % b. 5.5% c. 7.6% d. 30% the ideal time of fall is a. 0.20 s b. 0.32 s c. 0.45 s d. 0.57 sA. using your measured distance (35 inches) your average time of motion (drop times 2.04s,1.78,2.26,1.59,1.87 and 1.91)and the constant acceleration equation (x=1/2 at^2)calculate the acceration of the atwood machine. B. using m2-m2/m1+m2(9.8)=20/40=0.5x9.8=4.9 and the masses (60,70g) calculate the expected acceleration. C. what quanatiative compariosn is most appropriate between your results (percent difference or error)?Find the x- and y-components of R = 2A − B if A has components Ax = 18.6 m and Ay = 13.0 m whereas B has components Bx = 20.7 m and By = 7.39 m.(a) x-component m?(b) y-component m?