What are the Net Force Equations

Q: What is the magnitude of the net force on the fan-cart?

A: We can see that 3 forces are acting on the cart :

Q: In the previous problem, the rightward pull is now directed at an angle of 30 degrees upward from…

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Q: IfR is the resultant of the forces P and Q. Find P and Q. Solve using the force component method and…

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Q: What is the magnitude of the net force on this object? 8.3 N 13.7 N 110 N 1.7 N 22 N D 5.4 N

A: Clearly, we can see both the forces are in opposite direction, So we have to find the difference…

Q: 3. What happens to the box when you remove the applied force acting on it? Why?

A: We Need to tell what happens to the Box when the applied force acting on it is removed.

Q: Draw a force diagram for a ball rising in a parabolic trajectory.

A: When a ball throws at some angle from horizontal, it follows a parabolic path. The motion of ball is…

Q: Nemo is trying to swim up stream to be found… again. He pushes forward with a force of 2 N. The…

A: Newton's second law states that the net force acting on an object is the product of its mass and its…

Q: boat is pulled into a dock by means of a rope attached to a pulley the dock (see the accompanying…

A: Velocity is displacement per unit time v = ds/dt

Q: An 11N force acting due north and a 22-N force acting 30 North of east act concurrently on a point.…

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Q: What is the magnitude of the net force of the object?

A: Take north and east direction as positive the net horizontal ( east) and vertical (north) force is,…

Q: he diagrams below depict the individual forces acting upon an object. Each arrow represents a force…

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Q: The surface of an incline exerts a 224 N normal force on a 61 kg object. What is the perpendicular…

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Q: -) The traffic light shown in the figure is supported by a system of cables. Determine the tensions…

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Q: Three boats are each being pulled by one rope connected to the smallest boat (in a line). The weight…

A: All the three boats are connected by one rope, so their acceleration will be the same.  Consider all…

Q: Two blocks (m = 3.0 kg and M = 5.0 kg) are placed next to each other, as shown, on a smooth incline…

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Q: Sketch the forces acting upon a rider on a Ferris wheel when the rider is at the top of the cycle,…

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Q: PS - UCM Vertical A pale filled with water has a total weight of 32 N. At what minimum linear…

A: Radius, R=1.24 mTotal weight=32 N according to guideline, three subparts are answered.

Q: Newton's third law of motion says that, for every action force, there is a reaction force equal in…

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Q: A ball is placed on an inclined ramp, as indicated in the diagram below. Label ii) all the forces…

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Q: Зем 3 м ЗА 0.SA IA 3

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Q: A 2000 g mass is placed on a table and is attached to a mass of 1200 g by a string. A pulley is…

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Q: Analyze the free-body diagram. N = 700 |Fret, el = N = 4000N W = 700N

A: Here the normal force and weight of the person is equal in magnitude and opposite in direction, then…

Q: The force responsible for holding a car on an unbanked curve (on level) road 1s: CaA. The horizontal…

A: The weight of the car body and the horizontal component of the friction force tends to move the car…

Q: Justin moves a desk 5.00 m across a level floor by pushing on it with a constant horizontal force of…

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Q: 0.50 kg ½ = 1.5 m/s r=0.95 m 2.0 m 1.9 m A toy rller coaster is shown above. Ignore friction except…

A: Given, Initial velocity is, uA=1.5 m/s total energy at A,  EA=12muA2 + mghA=120.5kg1.5m/s2 +…

Q: A girl is swinging on a rope. Identify the forces acting on the girl at the very top of her swing.

A: Consider a girl of mass m then force acting on this shown in figure:

Q: In general, how does the coefficient of static friction compare to the coefficient of dynamic…

A: The coefficient of static friction is the ratio of the maximum static friction force (F) between the…

Q: 4N 6N 8 N 11 N I 7 N

A: Given data:  F1 = 4 N, upward  F2 = 6 N, right F3 = 11 N, right F4 = 7 N, downward F5 = 8 N, left

Q: Ql: If the magnitude of the resultant of the forces shown in the figure below is to be 80 kN…

A: Given, Forces are, F1=20kNF2=40kNF3=50kNu=80kN

Q: In the figure, w is 60 N a.) What is the tension in the diagonal string? b.) Find the magnitude of…

A: Given information: Here, w is the weight of the block.

Q: The normal force is always directed Select all that apply. (Hint: The object in the possible answers…

A: Whenever two surfaces comes in contact with each their they start applying normal force on each…

Q: An object in motion will continue to be in motion unless acted upon by an external force to change…

A: We know that newtons first law of motion states that an object will continue its motion  unless and…

Q: A 1.90 fan-cart is moving to the right by generating a 0.660N thrust. Neglect fiction and drag. How…

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Q: 4- 30 Kg body moves in a circle of radius 20 m and can move 125.6 m after 10 sec. Find the central…

A: Given data *The mass of the body is m = 30 kg *The radius of the circle is r = 20 m *The body…

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!