On a new building in town an elevator of mass 650 Kg is caused to accelerate upward at 3.0 m/s^2 by a force in the cable. What is the total force exerted by the cable? Use g = 10 m/s^2

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 book of mass M is pressed against a vertical wall by a horizontal force F, as shown in the figure…

A:

Q: Two friends are carrying a 500 N wooden slab along a 45 degrees stairway. The slab is 1.0 m long and…

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: 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: The helicopter in the drawing is moving horizontally to the right at a constant velocity. The weight…

A:

Q: A sanding block is being pushed up a vertical wall by a force F that is being applied at an angle of…

A: Given  Coefficient of friction,u = 0.885  Mass of block M = 0.534 Kg  Applied force,F = ??  Angle =…

Q: A 2.0-m-long rod has a density in kilograms per meter A = a + bx , where a = 1.0 kg/m, b = 1.0…

A: Write a given values of this question. L=2mλ=a+bxa=1kg/mb=1kg/m2g=9.8m/s2

Q: A 5-m-long simply supported timber beam carries two concentrated loads as shown. If L = 6 kN and M =…

A: To determine the magnitude of the vertical force acting on support D in the simply supported timber…

Q: There are two forces on the 1.82 kg box in the overhead view of the figure but only one is shown.…

A: There are two forces on the 1.82 kg box in the overhead view of the figure but only one is shown.…

Q: The figure below shows a bird feeder that weighs 161.7 N. The feeder is supported by a vertical…

A: Find the tension in each cable.

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: A 92.0 kg crate is being lifted by the tension in a vertical cable. If the crate is accelerating…

A: Given: m = 92 kga = 1.5 m/s2g = 9.8 m/s2 To find: Tension in the cable T

Q: A typical jar that has been tightened to a reasonable degree requires 2.0 N⋅mN⋅m to open. f you grab…

A:

Q: Only two horizontal forces act on a 2.2 kg body. One force is 7.7 N, acting due east, and the other…

A: Answer is given below :-Explanation:

Q: What is the x and y component of the resultant force?

A:

Q: ift is loaded with four skiers with a combined weight of 250 N (including the mass of the chair).…

A: We know that the A ski chairlift is suspended between two towers that are 60 m apart.  When the…

Q: An elevator cab that weighs 25.6 kN moves upward. What is the tension in the cable if the cab's…

A: Given:  Elevator cab weight = 25.6 kN = 25600 N Case a) cab's speed is increasing (upwards) at rate…

Q: Calculate the forces in members BC, BE, and EF. Solve for each force from an equilibrium equation…

A: Solution:

Q: A 50.0-kg crate is being pulled along a horizontal surface. The pulling force is 150 N and is…

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 person stands on the ball of one foot. The normal force due to the ground pushing up on the ball…

A: Given Data:-  The Normal force due to the ground pushing up on the ball of the foot N = 750 N  The…

Q: An object with a mass of m = 3.55 kg is suspended at rest between the ceiling and the floor by two…

A:

Q: Black Panther (mass 80.0 kg) is trying to save Spiderman (mass 70.0 kg) and Supergirl (mass 60.0 kg)…

A:

Q: While digging a small hole prior to planting a tree, a homeowner encounters rocks. If he exerts a…

A:

Q: You are out on a hike and come across an unfortunate scene: a fellow hiker has fallen off a ledge.…

A:

Q: A steel beam is suspended from two ropes as it is lifted to the top of a building at a constant…

A: Given: θ1=27.1°θ2=25.7° T1=711 N Free Body Diagram:

Q: Ross and Rachel are fighting if they were on a break. Ross is trying to get his stuff weighing 150.…

A:

Q: The figure below shows a bird feeder that weighs 167.9 N. The feeder is supported by a vertical…

A: Free body diagram of above condition -    Given value -  Weight of the bird feeder (X) = 167.9 N…

Q: Each box weighs 10 Ib. The coefficient of static friction between box A and box B is 0.2, and the…

A: According to the problem, The coefficient of friction between the inclined surface and block B,…

Q: 4. A 52 kilogram girl is rappelling down a vertical cliff face as shown. With her feet planted on…

A:

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 steel beam is suspended from two ropes as it is lifted to the top of a building at a constant…

A: T1 = 722 N θ1 = 25.2oθ2 = 29.5oLet the mass of beam = m

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 781 N sprinter can push his feet back against the starting blocks with a force of 1852 N in the…

A: Weight of the person is Force applied in the horizontal direction is Time is Note:Gravitational…

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!