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. If m1 = 3.7 kg and m2 = 6.7 kg, what is the tension in the string? Express your answer in N, to at least one digit after the decimal point.

Q: B 450 T2 і 60° A T,

A: weight of traffic light (w) = 27 poundsθ1 = 60oθ2 = 45o

Q: Consider a tube and a roller shown in (Figure 1). The tube E has a mass of 105 kg and the roller D…

A: Given Mass of Tube E = 105 KG Mass of roller D = 130 KG Radius of roller and tube = 150 mm μA = 0.3…

Q: In the figure below, a box of Cheerios (mass mc = 1.6 kg) and a box of Wheaties (mass mw = 2.4 kg)…

A: Mass of the Cheerios box is m = 1.6 kg Mass of the Wheaties box is M = 2.4 kg Friction force acting…

Q: Margie, who weighs 649 N, is standing on a bathroom scale that weighs 55.0 N. a.  With what…

A: Given data:-  Margie's weight is Wm = 649 N  bathroom scale weight is Ws = 55 N  Find:-  a) what…

Q: Consider that the trunk has mass M travels at a constant velocity along a frictionless inclined and…

A: The FBD of the block is as shown.

Q: The rocket engine on a test stand exerts an upward force of 36 MN vertically upward. If you resolve…

A:

Q: Solve Prob. 3.110, assuming that P = 138 N.(Reference to Problem 3.110):To test the strength of a…

A:

Q: What is the standard metric unit for the coefficient of friction (either static or kinetic)? O a.…

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Q: Force is graphed on the y-axis, and mass is graphed on the x-axis. When you straighten the graph,…

A: Force is plotted along y axis mass is plotted along x axis

Q: 1. What is the force that is transmitted through a string, rope, cable, or wire when it is pulled…

A:

Q: 788 N 32 985 N 53 411 N

A: Write the given data with suitable variables. F1=985 NF2=788 NF3=411 Nθ1=31°θ2=32°θ3=53°

Q: What is the magnitude of the normal force? Mass=17 kg

A: The normal force by the ground on the cart is calculated by using the formula N=mg , where m=17 kg…

Q: Assuming that forces concurrent at A are in equilibrium, analyse the system and calculate the…

A: Solution:

Q: Two forces of magnitude 70 newtons (N) and 20 N act on an object at angles of 30° and -45° with the…

A:

Q: A BLOCK ON A 25° –INCLINED PLANE IS BEING PULLED UP THE PLANE BY A FORCE P THAT MAKES AN ANGLE OF…

A: Given, Inclined angle = 25° Angle of force with P with horizontal = 40° Magnitude of parallel…

Q: Consider the following vector forces: A = 2i – 2j (in N), B=-i +2j (in N) and C = -2ï +5j (in N). a)…

A:

Q: Workmen are trying to free an SUV stuck in the mud. To extricate the vehicle, they use three…

A:

Q: The upward normal force exerted by the floor is 620 N on an elevator passenger who weighs 65O N.…

A: The upward normal force exerted by the floor is, N = 620 N weight of the person, W = 650 N

Q: What is the x component of the resultant force? Part B: What is the y component of the resultant…

A:

Q: The two masses shown in diagram S (m1 %3D 1.5 kg; m2 = 3.5 kg) are being pushed together towards the…

A:

Q: QI: The forces Fl, F2, and F3, all of which act on point A of the structure below. Determine the x…

A:

Q: A picture frame hung against a wall is suspended by two wires attached to its upper corners. If the…

A: Given data The tension in each of the wire is T = 0.75 W The angle with the vertical is θ The weight…

Q: The helicopter view in the figure shows two people pulling on a stubborn mule. The person on the…

A:

Q: Q/ If F1 = 250 N and F2 = 375 N are two forces, the angle between F1 and the positive y-axis is…

A:

Q: Compute the acceleration of each mass in the figure below, and the tension in the rope. Let m1 =…

A: Given data: -  The mass of block 1 is m1 = 1.21 kg. The mass of block 2 is m2 = 2.32 kg.

Q: In procedure 2, you found the coefficient of kinetic friction by measuring the acceleration of a…

A: Required :: The change in the value of the coefficient of kinetic friction.

Q: If a force is applied with a magnitude of 200 N at 30 degrees above the horizontal, what are the…

A:

Q: As you will see in a later chapter, forces are vector quantities, and the total force on an object…

A:

Q: Express your answer with the appropriate units. HA O) E ? Fon 1 = Value Units Submit Part B 1.0 nC…

A: Force between two point charge F = kq1 q2 /r2  If two forces acts at a point net force can be…

Q: The diagram shows the instant when a long slender bar of mass 2.2 kg and length 1.5 m is horizontal.…

A:

Q: In an experiment designed to investigate the frictional forces between bodies, a force was applied…

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Q: Three masses are tied together as indicated in the figure and pulled with a force of 200 N to the…

A:

Q: What is the angle (in degrees) between these two vectors?

A:

Q: how is the direction of a force that acts along a rope in tension dertetmined? including the roles…

A:

Q: 290 280 270 260 250 240 230 220 210 In this problem, you place a 100 gram mass on a string and hang…

A:

Q: Using the same force table that you used, a student was given two forces and asked to find a single…

A: (a)The force made with the x axis is,Substitute the values.

Q: A block of mass m = 2.00 kg is sitting stationary on a table. A horizontal force of magnitude F=…

A: Given that Mass m = 2.00 Kg Applied force F = 5.0 N Coefficient of static friction μs = 0.700…

Q: Two forces act on an object. F1 = 100 N at 30 degrees North of East. F2 = 50 N 20 degrees West of…

A:

Q: A sledge is being pulled by two horses on a flat terrain. The net force on the sledge can be…

A: A push or pull exerted on an object or energy as a characteristic of physical activity or movement…

Q: In the physical setup diagrammed below, if the coefficient of kinetic friction between block A and…

A:

Q: A force F applied to an object of mass m, produces an acceleration of 3.60 m/s?. The same force…

A: given data;  first object mass= m1 acceleration, a1 =3.60m/s2 second object mass =m2 acceleration, a…

Q: Two muscles on the back of the leg pull upwards on the Achilles tendon. Each force makes an angle of…

A:

Q: ma tug-or-war game on one campus, 15 students pull on a rope at both ends in an effort to displace…

A:

Q: As you will see in a later chapter, forces are vector quantities, and the total force on an object…

A:

Q: The systems shown in figure below are in equilibrium. If the spring scales are calibrated in…

A: (a) Scale reads T=mg=5.00 kg9.81 ms2=49.05 N

Q: Consider two blocks connected as shown in (Figure 1). Block A has mass 2.00 kg, and block B has mass…

A:

Q: Y 1. Solve for the resultant of the system of non- concurrent forces as shown, Each square in the…

A:

Q: Write the force F as a vector, in terms of the variables given in the problem statement. Include the…

A: Given, F = 87 N θ = 19o x component of Force  ,Fx = Fcos(θ)  = 87N×cos(19o) =82.26 N y component of…

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!