The 100 kg object is held by 3 strings as shown in the figure below cos 30 degrees find the tension force on the bottom string

Q: A construction crane's cable lifts a 62.5-kg box upward with an acceleration of 1.42 m/s. Find the…

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Q: A 20-kg sign is held by two ropes as shown in the figure. What is the tension on rope 2?

A: The expression for the required tension on rope 2 is, T2sinθ=mgT2=mgsinθ

Q: A force F is applied to each of two ropes (of negligible weight) attached to opposite ends of a…

A: ∑Fy=0 Summation of all force components in y-direction.

Q: The 700-N force is applied to the 100-kg block, which is stationary before the force is applied. De-…

A: We know that we have given that the force on a block is 700 N applied with an angle of 30o with the…

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

A: Given data  Weight of the box, w=100 N Angle, θ=300 Frictional force, f=8 N The free body diagram of…

Q: A 55-kg box is pushed from opposite sides on a frictionless surface. A 320 newton force is applied…

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Q: A 688.25 kg box is placed on top of a 17.09° inclined plane with a coefficient of kinetic friction…

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Q: Lucy Lightfoot stands with one foot on one bathroom scale and her other foot on a second bathroom…

A: Given information:The reading on both the scales (R) = 350 N

Q: A 61 kg tight rope walker takes a break when walking across a tight rope. The angle 0 in the picture…

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Q: A car’s tires push backwards on the road with 1200 lbs of force.  State the REACTION force.

A: For every action there will be an equal and opposite reaction force.

Q: A disable ship is pulled by means off two tugboats positioned 30° and 20° from the line parallel to…

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Q: You want to push your 53.0 kg friend up the 33.0° ramp of a slide in a nearby park. You do so by…

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Q: A clothesline always sags a little, even if nothing hangs from it. Explain.   (Newtons Law)

A: Analyze the diagram of a clothesline with tension forces T and its weight W. Here, θ represents the…

Q: A 76.0-kg person is being pulled away from a burningbuilding . Calculate the tension in thetwo ropes…

A: Given: a man hanging

Q: Q10: Drag sled weighs = 50 lbs; Pull force = 22 N; Coefficient of friction =

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Q: A box sit at rest on a rough 40° incline plane.It begins to slide up the plane when the 70.0N…

A: Given: θ = 40°Fpush= 70.0 N

Q: Hang a 69kg mass with ropes making angles of 69 degrees and 71 degrees. Calculate the tension in…

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Q: A 517.86kg box is placed on top of a 19.05° inclined plane with a coefficient of kinetic friction of…

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Q: Q10: Drag sled weighs = 50 lbs; Pull force = 22 N; %3D Coefficient of friction = %3D

A: 10)Sled weigh = 50 lbs = 502.205 kg = 22.67 kg pull force (F) = 22 N

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

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Q: A red car stopped in a highway. Driver called for help. In the figure, the car is being pulled by 2…

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Q: Two wooden crates with masses, as shown aretied together by a horizontal cord. another code is tied…

A: Given that mass of crate first and crate second and coefficient of kinetic friction of each crate…

Q: a 15 kg loads hangs from one end of th rope that passes over the small, frictionless pulley. a 28 kg…

A: Draw the free-body diagram of the system.     Consider the small mass, apply Newton's second law.…

Q: A force of 360 N pushes a 52 kg object.  Find the acceleration of the box if the force makes an…

A: Solution:   Given Values, Mass (m)=52 KgForce (F)= 360 NAngle (θ)= 700Coefficient of Kinetic…

Q: A man pushes a box that is on a ramp. The box has a mass of 5 kg and the ramp is at 30° compared to…

A: Given data: -  The mass of the box is m = 5 kg. The angle of the ramp is θ = 30o. The pushing force…

Q: A 0.300-kg mass hangs at the end of a rope. A second rope hangs from the bottom of that mass and…

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Q: The mass of a lion is 150 kg. Calculate the normal force of the ground pushing back up on the lion.…

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Q: 2 blocks hang in an elevator as shown. The elevator accelerates upward at 3 m/s2. Find the tension…

A: Mass of each block m=20kgacceleration,  a=3 m/s2

Q: A 200 lb rock is being lifted by a pry bar. Determine the force "P" required to lift the rock into…

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Q: A lamp weighing 1.75 kg rests on a night table. What is the normal force th the table excerts on the…

A: GivenMass of lamp , m=1.75 kg

Q: A person stands on a scale inside an elevator at rest. The scale reads 787 N. what is the person's…

A: Weight , W = 787 N  g = 9.8 m/s2  To find = Mass

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

A: Given, 100 N box, frictional force =8N  angle is 30 degree

Q: Two children are arguing over a toy. One pulls on the toy with a force of 34 N[N]. The other pulls…

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Q: Calculate the force necessary to drag a 20-kg jug with an acceleration of 1.25 m/s2 on a surface…

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Q: a 25kg box is attached to two lights ropes and is being pulled in a frictionless, horizontal floor.…

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Q: An object is held by two ropes as shown on the picture below. Find the forces Fi and F2 in the rope…

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Q: A 20-kg mass hangs at the end of a rope. Find the acceleration of the mass if the tension in the…

A: Tension is the force acting in a cable when a is added to sides of it. The relation between tension…

Q: Jonny pulls his sister Jane (weight 28 lbs), who is sitting in a sleigh. Jonny applies a force of 76…

A: Write the given values with suitable variables. mj=28 lbs=12.7 kgF=76 Nm=18 kg Here, mj denotes the…

Q: After a mishap, a 76.0-kg circus performer clings to a trapeze, which is being pulled to the side by…

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Q: To pull an old stump out of the ground, you and a friend tietwo ropes to the stump. You pull on it…

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Q: Two masses are being pulled up a 30.0 degree incline by a force F parallel to the incline. The…

A: Given Data: The acceleration of two masses is, a=1.00 m/s2 The mass of the first body is, m1=200 kg…

Q: A block of mass m = 10,46 kg is at rest on a friction-less table. A student comes %3D along and…

A: Given data The mass of the block is m = 10.46 kg. The angle at which the force is applied is…

Q: A 566.78 kg box is placed on top of a 19.35° inclined plane with a coefficient of kinetic friction…

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Q: 30. After a mishap, a 76.0-kg circus performer clings to a trapeze, which is being pulled to the…

A: The free-body diagram is given as: From Newton's Second Law of motion:

Q: Find the tension in the ropes 10 puntos that holds 100 N box. The ropes are considered weightless…

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Q: a 1000 kg automobile is pulled by a horizontal tow line with a net force of 950 n. what is the…

A: Given:  Mass of the automobile M = 1000 Kg The force provided to pulling an automobile by neglecting…

Q: A block of mass 9.0 kg is suspended from a system of three light cords A, B, and C as shown. Find…

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Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”