1) Two children push on opposite sides of a door during play. Both push horizontally and perpendicular to the door. One child pushes with a force of 175 N at a distance of 0.400 m from the hinges, and the second pushes at a distance of 0.450 m. What force (in N) must the second exert to keep the door from moving? Assume friction is negligible. _____ N

Q: Can an object be in equilibrium when only one force acts on it? Explain.

A: Equilibrium of a body is a state where the net force acting on the body is zero. Force is a push or…

Q: The leg and cast in the figure below weigh 160 N (w1). Determine the weight w2 and the angle α…

A: the tension on the strings are balanced by the weight,

Q: by

A: The free-body diagram for the situation can be given as,

Q: Two identical wooden boards lean (standing still) against a frictionless wall. Board #1 makes an…

A: The objective of the question is to compare the forces acting on two identical wooden boards leaning…

Q: The following system is in equilibrium, but it begins to slip if any additional mass is added to the…

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Q: The figure below shows a bird feeder that weighs 190.5 N. The feeder is supported by a vertical…

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Q: A candelabra with mass m is attached to the ceiling of a large s. Because the ceiling is covered…

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Q: 1. A 150 kg uniform scaffold is 10.0 m long. It is hanging with two wires, one from each end. A 85…

A: a) The free body diagram  is given below.

Q: b) A 5.50 m long (L) steel pipe in Figure Q3b is has a mass of 625 kg and is suspended by a crane at…

A:

Q: Q2: The forces F1, F2, and F3, all of which act on point A of the structure below. Determine the…

A: The free body diagram of given figure will be,

Q: 1. A couple can be defined as A the product of a force and the perpendicular distance from the pivot…

A: Let a force be applied = F Let the distance of the application of force from the pivot point = d

Q: The figure below shows a bird feeder that weighs 177.7 N. The feeder is supported by a vertical…

A: Given:Weight of bird feeder = 177.7 N

Q: Two people are trying to raise an object from a hole using two ropes, as shown in the diagram below.…

A:

Q: 4. The following forces act on an object. For each, calculate the force that will cause the object…

A:

Q: A physics student who is rock climbing is suspended in the middle of a rope hanging over a valley…

A: A physics student who is rock climbing is suspended in the middle of a rope hanging over a valley.…

Q: 6. A gymnast with a mass of 85 kg is training by doing pull ups using two ropes attached to opposite…

A: Q6. Given that Mass of gymnast m = 85 kg Angle made by two ropes from horizontal θ = 18°( below the…

Q: An object is at rest. At five seconds, someone comes over and pushes the object forward with a force…

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Q: A diver of mass 67.9 kg stands on one end of a diving board of mass 21.7 kg, as shown in the…

A:

Q: Is it possible for an object to achieve equilibrium when there is only one force acting on it? No,…

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Q: 7 Part (a)  Calculate the tension T1, in newtons, on the left side of the rope if the lady is in…

A: Approach to solving the question:Please see attached photos for detailed solutions. Thank you.…

Q: 2. A picture weighing 8.0 N is supported by two wires with tensions T₁ and T₂ as shown in the…

A:

Q: What are the conditions of equilibrium for given forces? What are the conditions for the two vectors…

A: 2) For equilibrium the net force should be zero. For equilibrium of two force, they should be equal…

Q: The two conditions for equilibrium often result in a system of equations such as  F1 + F2 = 42.0 N…

A: F1 + F2 = 42.0 N and 5.00F1 − 9.00F2 = 0

Q: FindtheelectricfieldvectorEatpointPlocatedatthecenterofasquare,giventhatq=14.3μCandthat the square…

A: Given:-    Four charges on the side of the square as shown in the figure.  charge q = 14.3μC and…

Q: 7. Tarzan prepares to swing and much to his dismay, gets his loincloth stuck on a branch. He's left…

A: Here, we draw the free body diagram of Tarzan and show the vertical and horizontal components of all…

Q: As a ladder leans against a wall it exerts a force on both the wall and ground. What are the two…

A: The forces acting on the ladder are  1. The gravity that acts downward.  2. The wall exerts a…

Q: Two children push on opposite sides of a door during play. Both push horizontally and perpendicular…

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Q: Problem 1: Two children push on opposite sides of a door during play. Both push horizontally and…

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Q: Graph the total resultant vectors of all the 4 forces and angles, The Data is listed in the graph.

A: We are required to graph the resultant force F. First, we will find the resultant force by adding…

Q: A bag of laundry resting on a chair shown in (a) applies forces on the chair as shown in (b) vwhere…

A: Given:R=35NTo find Load on Aload on Bshear force on Cshear force on Dshear force on F

Q: Two masses m1=5.5 kg and m2=2.5 kg attached at the two ends of a string in a pulley that has…

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Q: A particle is acted upon by the following four forces: 25 N pulling east, 30 N pulling west, 54 N…

A: Given,A particle is acted upon by the following four fources,F1 = 25 N pulling eastF2 =30 N pulling…

Q: Joe suspends a sign with mass m between two cables. Cable A is directed at angle θ above horizontal…

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Q: The two conditions for equilibrium often result in a system of equations such as F1 + F2 = 42.0 N…

A: At equilibrium conditions, the relations between forces isand Find:(a) Force (b) Force

Q: A horizontal force of 380 N is applied to a stationary wooden box in one direction, and a 800 N…

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Q: ▾ Part A Find the magnitude of the tension in the guy wire. T = for Part A for Part A undo for Part…

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Q: Two forces F₁ and F2 act on a 5.80 -kg object. F₁ = 30.0 N and F2 = 16.0 N. 90.0⁰ L 60.0⁰ (a) Find…

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Q: You have been tasked with retrieving a crate from a 4-m long beam that is suspended by two cables,…

A: Given Data: The length of the beam is: l=4 m The distance of the person from the left end of the…

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.