Assume that all quantities are good to 3 significant figures...do not start rounding off too early or too much! All numeric answers should be entered rounded to 3 significant figures and assuming proper SI Units unless otherwise stated.    Consider just these 2 forces acting on a mass of 2.79 kg. F1 = 8.36 N @ 21.5 degrees and F2 = 6.80 N @ 76.7 degrees where the angles are measured relative to the +x direction. What is the magnitude of the acceleration produced considering only these 2 forces acting?

Q: a forces. F, and F of magnitude 60 and 70 pounds, respectively, act on an object The direction of F,…

A: Given:- Two force F1= 70 lb with angle N40oE  F2 = 60 lb with angle N40oW Find:- The resultant force…

Q: Given the following forces: F, = 300 lb 30° N of E, F, = 200 1b S 40° E, F3 = 224 lb W 25° N, and F,…

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Q: 6. Five masses are as follows: m¹ = 500gm of mass; m² = weight 800 gm; m³ = weight 4 poundals; m⁴ =…

A: The given masses and weights are: m¹ = 500gm of mass; m² = weight 800 gm; m³ = weight 4 pounds; m⁴ =…

Q: In the figures, the masses are hung from an elevator ceiling. Assume the velocity of the elevator is…

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Q: The force F = (70, 70) N acts on a mass of 9 kg. At time t = 0 s, the mass is initially at rest. In…

A: Given that ,F=70,70 Nmass=9 kgt=0

Q: The position of a 2.6 kg mass is given by z = (2t – 5t2) m, wheret is in seconds. Part A What is the…

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Q: The weight of an object is the product of its mass, mmm, and the acceleration of gravity, ggg (where…

A: The weight of a body is also equal to the amount of force acting on a body. Therefore it can also be…

Q: What is the x component Fx of the resultant force? Express your answer in newtons.

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Q: I don’t understand p 4.12.

A: Given,

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: 4. A 4.0 kg object has a velocity of 3i m/s at one instant. Eight seconds later, its velocity is (8i…

A: Mass of the object m=4 kg, initial velocity of the object u→=3i^ m/s and final velocity of the…

Q: At what angle 8 must the 330-lb force be applied in order that the resultant R of the two forces…

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Q: Compute the vertical and horizontal components of F for the given values of F and angle. The angle…

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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: Two forces F, = (55.76î – 12.93ĵ) N and F, = (27.41î - 72.94ĵ)N are exerted on a particle. The…

A: The mass of the particle is m=10.14 kg The force acting on the particles, F→1=55.76i^-12.93j^ N The…

Q: W In a coordinate system rotated clockwise by 0 = 20°, what is the y'-component of a weight of…

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

A: GivenF1=120 N , θ1=60°ansF2=80 N , θ2=75°

Q: If the forces along the y-axis are equal in magnitude, what is the y-component of the net force?

A: Given : Forces in x-direction , F1 = 275 N  F2 = 395 N  f = 560 N (in -x direction)  Force in…

Q: Step 4 Alternatively, we can compute the acceleration by first finding its x- and y-components. For…

A: The resulting acceleration is calculated by using the formula aR=ax2+ay2 , where ax=0.754 m/s2 is…

Q: A 3 kg object has a velocity of 3i m/sat one instant. 8 seconds later, its velocity is (5i + 7j)…

A: mass = 3 kg initial velocity = 3 i^ msfinal velocity = 5i^ + 7j^ mstime = 8 seconds

Q: I. A 10.0 kg mass is acted on by the two forces: F = (3.0N)i + (2.0N)j and F, = (10.0N)i +(-7.0N)j…

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Q: Problem 3.43 Three forces are exerted on an object placed on a slope in the figure(Figure 1). The…

A: Resolve the forces along the inclination and perpendicular to it, also consider x and y-axis as…

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

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Q: Two forces act on a 2.55 kg object, the gravitational force and a second, constant force. The object…

A: S = ut + 12 at24.05i - 3.30j = 0 + 12 ax(1.2)2 a = 1(1.2)2 4.05i - 3.30ja = 5.625i - 4.583jLet the…

Q: An astronaut weighing 255 Ibs on Earth is on a mission to the Moon and Mars. (a) What would he weigh…

A: (a) weight on Moon W∝gWmoonWearth=gmoongearthWmoon=gmoongearthWearth=16255 lbs4.44822 N1 lbs=189 N

Q: Gather data: You can change the mass of each object by clicking in the text boxes. For each mass…

A: mA = 10 * 105   mB = 20 * 105 Kg change made :- double mass of 1 object B  force factor = 20 * 105…

Q: Two constant forces act on an object of mass m - 4.30 kg object moving in the xy plane as shown in…

A: Hey, since there is multiple subpart question posted, we will answer first three questions. If you…

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

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

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Q: Let's say you are measuring the mean force of gravity F,on an object, and the mean gravitational…

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Q: Two forces act on a 2.55 kg object, the gravitational force and a second, constant force. The object…

A: GivenTwo forces act on a object of mass m = 2.55 kg.1 force is gravitational force object starts…

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

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Q: At the surface of Jupiter's moon Io, the acceleration due to gravity is 1.81 m/s2.   a) If a piece…

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Q: Calculate the force (in Newtons) required to push a 30kg wagon up a 0.4 radian inclined plane. One…

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Q: Find the elevation h (km) where the weight of an object is 3/9 its weight on the surface of the…

A: Given Data Mass of the Earth is given as Me=5.9742×1024 kg Universal gravitational constant is…

Q: If d is the distance between two coordinates and dy, dy, and dz are the distance components, then…

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Q: Two forces act on a 2.55 kg object, the gravitational force and a second, constant force. The object…

A: Given:- m =2.55 Kg t =1.20 Sec To find:- Force acting on the given mass.

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: n object with a mass of 1500 g (grams) accelerates 10.0 m/s? when an unknown force is applied to it.…

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Q: One paint bucket of known mass mA = 10.0kg is hanging by a massless cord from another paint bucket…

A: Figure show the situation with the force on mA and mB shown.                                  Take…

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

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Q: y component of the force Give your answer to at least three significance digits. d) Compute force on…

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

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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…

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.