The figure below shows a bird feeder that weighs 167.9 N. The feeder is supported by a vertical string, which is in turn tied to two strings, each of which is attached to a horizontal branch. The left string makes a 60° angle with the branch, while the right string makes a 30° angle. What is the tension in each string (in N)?   left string __N right string __N bottom string __N

Q: A 22 kg loudspeaker is suspended 2.4 m below the ceiling by two 2.70 m long cables that angle…

A: Given:mass,m=22 kgsuspended,d=2.4mLong ,l=2.7mFind the tension in each of the cables.Now, sinθ=dL…

Q: A transmission power is held by three guy wires attached to the pin at A, and is anchored by bolts…

A: Given, A transmission power is held by three guy wires

Q: Consider a light fixture supported by two wires as shown in the figure. 46° 46° TUTV The fixture…

A: The above problem is related to the concept of equilibrium of forces

Q: | 63.0° 41.0° T2 T1 T3

A:

Q: Two cables A and B are attached to a hook. Cable A exerts a pull with a magnitude and direction…

A: When x components  of A and B are counter balance  then only the net resultant  will have only z…

Q: Two identical strings making an angle of 0 = 25.4° with respect to the vertical support a block of…

A: 126.85 N

Q: The weight of the suspended object shown in the figure is 60.0 N. (a) Determine the tension in the…

A: Given Weight (w) = 60 N

Q: The figure below shows two blocks A and B with masses ma = 4.0 kg and mg = 20 kg moving together…

A: If ma = 4Kg mb  = 20Kg then the net mass of the system is: MT =24Kg The acceleration of the system…

Q: A student presses a book between his hands, as the drawing indicates. The forces that he exerts on…

A: Given: Weight of the book, W=26.9 N co-efficient of static friction, μs=0.414

Q: A traffic light weighing 115 N hangs from a cable tied to two other cables fastened to a support as…

A:

Q: A bag of cement weighing 525 N hangs in equilibrium from three wires as suggested in the figure…

A:

Q: The figure below shows a bird feeder that weighs 152.3 N. The feeder is supported by a vertical…

A: This is clear from the given conditions that the bird feeder is static so let us assume T1   Bottom…

Q: Two identical strings making an angle 25.3° with respect to the vertical support a block mass m=…

A:

Q: A picture with a mass of 0.30kg is hung from a wall. The single wire that the picture is suspended…

A:

Q: A worker with mass m = 70 kg is trying to stretch his muscles with the help of a vertical wall.…

A: Given,  Mass, m = 70 Kg Force exerted by each hand on the wall is F = 70 N Total force exerted on…

Q: A 6.00-kg ornament is held at rest by two light wires that form 30° angles with the vertical, as…

A:

Q: A lamp hangs from two wires that meet at the top of the lamp. One, with tension T1, is up and to the…

A: Given data:  θ1 = 60.0°      θ2 = 30.0° T1 = 86.6 N T2 = 50.0 N Required: Weight of the lamp

Q: A crate of mass 61 kg lies on a flat floor.  A person exerts a horizontal force of 141 N on it. If…

A: Given applied force on the mass = 141 N The crate does not move.

Q: A box is hanging at rest from the ceiling by two ropes. The rope on the left (Rope 1) forms a…

A: Recall  For the equilibrium of the box∑Fx=0∑Fy=0

Q: Determine the magnitudes of forces P and Ō acting on the block so that the resultant of all four…

A:

Q: Zlatina is using a rope and pulley to suspend a mass of 15 kg. She uses a scale to measure the…

A:

Q: A block having a mass of m = 15 kg is suspended via two cables as shown in the figure. The angles…

A:

Q: 60° T2 30° TI T3 Bird food

A:

Q: A 205 N sign is supported by two ropes. One rope pulls up and to the right 01 = 31.5' above the…

A:

Q: Two wooden crates rest on top of one another. The smaller top crate has a mass of m1 = 15 kg and the…

A:

Q: An object weighing 5.5 kilograms is suspended by two cables attached to its upper corners. The two…

A: Given The mass of the object is m=5.5 kg. The tension in the rope is T=65%×W=0.65 W. Here, W is the…

Q: A 175 N sign is supported by two ropes. One rope pulls up and to the right 01 = 35.5° above the…

A:

Q: Two crewmen pull a raft through a lock, as shown in the figure below. One crewman pulls with a force…

A: Given: F1=129 Nθ1=34.7°θ2=46.6° The free-body diagram is given below.

Q: A bag of cement weighing 300 N hangs in equilibrium from three wires as suggested in the figure…

A:

Q: The figure shows a box being pulled up a ramp inclined at 23° from the horizontal. Use the following…

A:

Q: An object sitting at rest on a level surface has a weight and a normal force of 200 N. The…

A:

Q: A man standing on the ground exerts a horizontal force of 439 N when pushing on his friend standing…

A: Given:                       Weight of friend , M =70 kg                       Weight of skateboard,…

Q: the minimum force F required to hold m₁ against m₂? m2

A: Image: Two blocks with masses m₁ = 24.8 kg and m₂ = 97.6 kg, shown in the figure, are free to move.…

Q: The figure below shows a bird feeder that weighs 193.9 N. The feeder is supported by a vertical…

A: Draw the free body diagram

Q: Problem 6: In the figure shown, the mass of the crate is 78 kg, 0, = 42°, and 0, = 28° 01 m Part (a)…

A: (a) Draw the free-body diagram for the given system.

Q: A person whose mass is m = 59.5 kg steps on a mechanical bathroom scale placed on an inclined plane…

A: As the bathroom scale is placed on the inclined plane at an angle 28.3° , the reading on the scale…

Q: is A heavy sled is being pulled by two people, as shown in the figure. The coefficient of static…

A: Given that, the coefficient of static friction μs=0.579 the coefficient of kinetic friction μk=0.419…

Q: Suppose you are using the force table as shown in the image below. Suppose the magnitude of tension…

A:

Q: A certain orthodontist uses a wire brace to align a patient's crooked tooth as in the figure below.…

A: The force exerted by the wire on the tooth, by resolving the force along y axis,

Q: A block is resting on a wooden plank. There is a hinge on one end of the plank which allows the…

A: The angle of repose if given by  where, is the coefficient of friction.

Q: The longer, top cord loops over a frictionless pulley and pulls with a force of magnitude 74 N on…

A: (d) Given: The magnitude of the force is 74 N. The tensions of the shorter cord are T1 = 40.0 N, T2…

Q: A helium balloon floats at the end of a string. The net force (the bouyancy force minus the weight)…

A: Given that the net force on the balloon is Fn = 33NThe force at which the string would break is Fb =…

Q: A worker pulls a 15-kg crate in a straight line on a level surface by imparting a horizontal tension…

A:

Q: A bag of cement weighing 525 N hangs in equilibrium from three wires as suggested in the figure…

A: Given:- θ1= 62° θ2= 43° W= Weight of the bag of cement= 525 N

Q: Two Men and a Truck Movers need to lower a piano out a third story balcony doors onto the ground…

A: Write a given values of this question. T=2285Nθ=69∘

Q: A mountain climber practices his technique in a mountain climbing school by balancing while…

A: The mountain climber makes an angle 60° with the horizontal to the left of rope and 30° with the…

Q: A 5.95 kg block is sitting on a level floor.  A person is pulling on a rope attached to the block at…

A: Resolve the force along vertical and horizontal direction then draw the free-body diagram of the…

Q: A) A 139 kg box is hanging from a string. Find the tension in the string. B) A 160 kg box is…

A:

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!