The force that is exerted on an object by any surface which is in contact and that which acts perpendicular to the surface of contact is known as a. Normal force b. Contact force c. Friction force d. Gravitational force

Q: Jason is pulling a box across the room. He is pulling with a force of 17 newtons and his arm is…

A: Given data:  Force applied (F) = 17 N Angle (θ) = 52°, with the horizontal Weight of box (W) = mg =…

Q: Sara pushes a 45 kg box across the floor with a force of 280 N. The coefficient of friction between…

A: Given, m = 45 Kg F = 280 N μ = 0.60

Q: Two teenagers are pulling on ropes attached to a tree. The angle between the ropes is 30.0° . David…

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Q: (2) A stack of two crates is being lifted upwards by two cables, as shown in the figure below. The…

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Q: A cable raises a mass of 120.0 kg with an acceleration of 1.3 m/s2. What force of tension is in the…

A: mass, m = 120 kg  acceleration, a = 1.3  m/s2

Q: 6. A man pulls a 50 kg box at constant speed across the floor. He applies a 200 N force at an angle…

A: According to Bartleby guidelines, I can only answer maximum three subparts. If you want to solve…

Q: 6. A man pulls a 50 kg box at constant speed across the floor. He applies a 200 N force at an angle…

A: Given that----- mass m = 50 kg. Force F = 200 N. Angle = 30°. Question ❓

Q: A 39.0-kg child steps on a scale in an elevator. The scale reads 420 N. What is the magnitude of the…

A: Given: Mass of the child m is: 39.0 kg Reading of force on the scale is 420 N. Formula Used: The…

Q: Understand and apply a problem-solving procedure to solve problems using Newton's laws of motion.

A: To solve the problems using Newton’s law follow the given procedure: Firstly, list all the given…

Q: Please answer

A: Solution: 5. Consider the given quantities:     μk → co-efficient of kinetic frictionμs→…

Q: Two teenagers are pulling on ropes attached to a tree. The angle between the ropes is 30.0°. David…

A: Draw the force diagram for the force applied by David and Stephanie on the tree.

Q: 18. A traffic light at an intersection is hanging from two wires of equal length making angles of…

A: Given data:  Length of wires are equal Angle (θ) = 10°, below the horizontal  Weight (W) = 2500 N…

Q: A 8.5 kg object experiences an applied force of 67.1 N and, accelerates at a rate of 5.4m/2. What is…

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Q: An SUV hauling a trailer is travelling at 20 m/s when the driver brakes. The 1.2 MT trailer is…

A: Kinetic energy is the energy of motion, observable as the movement of an object, particle, or set of…

Q: 1.A 0.55 kg block is being pulled by a 2.5 N force east across a horizontal frictionless surface.…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 1. A Christmas light hangs on a series of strings as shown in the figure below. The tension on…

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Q: List 3 types of contact forces and one long-range force (names and symbols).

A: Contact force means the force which is directly applied on object by contact. Long range force does…

Q: Example\\ Determine the weight in newtons of a car whose mass is 1400kg.

A: Weight is the force with which earth attracts the objects towards itself. Suppose the mass of a body…

Q: A single force of 42 N acts upon a 6-kg block. What is the magnitude of the acceleration of the…

A: Given data: Force (F) = 42 N Mass (m) = 6 kg Required: Acceleration (a)

Q: A 1000 kg automobile is pulled by a horizontal line with a net force of 713 Newtons. (a) What is the…

A: Given: Mass (m) = 1000 kg Force (F) = 713 N

Q: 2 A weight can be hung by string in any of the following 4 ways of same type. In which type is the…

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Q: Two teams are competing in a tug of war. The first team pulls on the 12 kg rope with a 215 N force.…

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Q: A boy has filled his toy box with all his favorite toys and it trying to drag it across the floor.…

A: Given Data: Mass of toy box is m= 35 kg Pulling Force F= 24 N Angle with horizontal Q=30° The free…

Q: how do you figure out what tension is on a rope that is pulling 6kg mass

A: Given: Mass of object, m=6 kg To determine: The tension on a rope.

Q: As a tossed ball sails through the air, a force of gravity mg acts on it. Identify the reaction to…

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Q: Question 5 A physics book of mass 500-g rest on a table. The magnitude of friction force act on the…

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Q: A man pulls a 100 N box using a rope oriented at an angle of 30° with the horizontal force of the…

A: The FBD of the box is a shown. T is the rope tension.

Q: [U04 LO1.1-2] Two cars are attached by a chain. One car drives north and pulls with a force of 401…

A: Draw the force diagram.

Q: What is the coefficient of friction of an object with a mass of 80kg and a friction force of 200N.…

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Q: A 5 N chair is at rest on the ground . a man applied 786 N of force downward by sitting down . If…

A: Given : Weight of the chair WC = 5 N Weight of the man WM = 786 N Required : Normal force acting on…

Q: 3. Two children are fighting over a teddy bear. If one child can pull with 100 N of force and the…

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Q: An Astronaut on the moon places a package on a scale and finds its weight to be 12 N What is the…

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Q: While moving, a 50 kg box is pulled at a constant speed. The person pulls the 200 N force. There is…

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Q: 1. A force of 20 N acts upon a 5 kg box. Calculate the acceleration of the block.

A: Force = 20 N  mass = 5 kg

Q: Q02. If you pull a sled up a slope, what is correct for the magnitude of a normal force? a. It is…

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Q: 6. Complete the following statement: "When the Total Blue Force is NOT EQUAL TO the Total Red Force,…

A: If the  total red force and total blue force are not equal to each other than the net force will be…

Q: Jason is pulling a box across the room. He is pulling with a force of 24 newtons and his arm is…

A: Force applied (F) = 24 N Angle made with the horizontal = 63oWeight of box = 23 N

Q: Determine the force the sun exerts on an object with a mass of 80.0 kg if that object is on the…

A: Given data- Mass of object m=80.0 kg and object is on the earth.

Q: A child sitting on a sled is pulled by a rope along a frictionless surface.  The child and the sled…

A: m=Wg=219 N9.8 m/s2=22.3 kg

Q: Illustration 1. a.) Force between Qi and Qa = b.) Force between Q, and Qs = c.) Force between Qa and…

A: Comment: Since we only answer up to  1 question, we’ll answer the 1st question only. Please resubmit…

Q: 22 A Halloween decoration with a weight of 100 newtons is suspended from a ceiling by two lengths of…

A: Given: Weight = 100 N.

Q: 1) This force is a pull between all objects. It is the force that gives us weight here on Earth.…

A: SOlution:

Q: A 32.7-kg crate rests on a horizontal floor, and a 62.0-kg person is standing on the crate.…

A: (a) Newtons second law says that accelaration of an objetc is directly propotional to the net force.…

Q: 1. The following diagram shows a mass hanging from a cable that runs over a pulley and connects to a…

A: The tension in 3rd cable is: T3=mg=21.5×9.8=210.7 N Relationship among the tensions according to…

Q: D B This force diagram represents a box being pushed to the left across the floor. Force A is .Force…

A: Given that block is on the floor,  And is moving left side ....

Q: Two blocks with masses m1= 50 kg , m2= 100 kg are connected with a rope. Blocks are pulled with a…

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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!