A chandelier of mass ? = 55.0kg is hanging from two wires. The wires make an angle of 32∘ with the ceiling. Find the tension in the wires.

Q: Consider a w-N weight suspended by two wires as shown in theaccompanying figure. If the magnitude of…

A: Consider the FBD of the block.

Q: A block of mass 2.63 kg  is hung at the midpoint of a string that is attached to the top of a 2-m…

A: Consider the free-body diagram of the block.

Q: A 65-kg stuntman is trying to cross a busy street, using a rope over the street. At some point on…

A: Given data, mass of stuntman, m = 65 kg angle of the left side of the rope with the vertical, α =…

Q: Consider the figure of a 15-kg box held in place by cables A, B, and C. Find the tension in cable A.…

A:

Q: In the figure, three connected blocks are pulled to the right on a horizontal frictionless table by…

A: Free body diagram for all the three blocks is as shown below:

Q: What must be the value of tension T to lift the 1200 N weight?

A:

Q: A 30 kg box lies stationary on top of a 40 degree inclined plane. If the static friction is 189.172…

A: According to the Newton's second law  Net force = mass x acceleration

Q: Find the tension in each of the three cables supporting the traffic light if it weighs 2.00 × 102 N.

A: The tension on the string T3 is the same as weight W. In the horizontal direction,

Q: If the tension, T, is 21.64 N and the magnitude of the acceleration, a, is 3.0 m/s2, what is the…

A: Given values:- Tension,(T)=21.64 N=21.64 kg-m/sec2 -----(1)  Magnitude of the acceleration,(a)=3…

Q: What horizontal force must be applied to a 2150 N boulder to achieve horizontal acceleration of…

A: First find the mass of the boulder, and the use mathematical expression for Newton’s second law to…

Q: 100-kg box is suspended from two ropes; the left one makes an angle of 20 0 with vertical, and the…

A: Given: The mass of the object is 100 kg. The angle made by the first rope is 20o with vertical. The…

Q: Two masses m,=5 Kg and m2=13 Kg are connected with string and pulled with a force F=29 N that makes…

A:

Q: A person whose weight is 520 N is being pulled up vertically by a rope from the bottom of a cave…

A: Given: The weight of the person is 520 N. The tension in the rope is 569 N. Depth of the cave is…

Q: A bag of cement whose weight is Fg hangs in equilibrium from three wires as shown in Figure P5.33.…

A: Using above FBD: Given tension in left cable is T1, Tension in right cable is T2 and tension in…

Q: A mover needs to push a couch up an inclined ramp that makes 21o with the horizontal. If the couch…

A: Given Data: The mass of couch is, m=70 kg The coefficient of kinetic friction is, µ=0.22 The angle…

Q: A parachutist is falling at a steady rate of 6 m/s. If the combined mass of the parachutist and the…

A: There are two forces acting on the parachutist, one is the weight in the downward direction and…

Q: ind the tension in an elevator cable if the 1 700-kg elevator is descending with an acceleration of…

A: Given: The acceleration of the elevator is 2.4 m/s2 downward. The mass of the elevator is 1700 kg.

Q: A box rests on a frozen pond, which serves as a frictionless horizontal surface. If a fisherman…

A:

Q: 2. Block B hangs on a cable connected block A through a pulley as shown in the figur below. The two…

A: let mA be the mass of block A and T be the tension in the stringgiven, mass of block B, mB=2.5 kg…

Q: All object of mass m = 500 kg is suspended from the ceiling of an accelerating truck . Taking a =…

A: Given :    Mass of the object, m=500 kg     Acceleration of the truck, a = 3 m s-2 Determine :…

Q: Consider a 25-N weight suspended by two wires as shown in the accompanying figure. If the magnitudes…

A:

Q: A painting of unknown mass is hanging on the wall supported by two identical massless strings, each…

A:

Q: A 150-pound weight is suspended from two chains, making angles with the vertical of 0 = 30° and p =…

A:

Q: A 250N crate is pulled up a ramp that is angled at 20 degrees above the horizontal. If the…

A: Given:     The crate weight is W = 250 N      The angle of inclination is θ = 200      The…

Q: Block A in Fig. P5.72 weighs 60.0 N. The coefficient of static friction between the block and the…

A: Given: Weight of block A is 60.0 N. The coefficient of static friction between the block and the…

Q: Find the tensions in each of the three ropes (in N),

A: Apply Lami's theorem

Q: If the order of the barges of the preceding exercise is reversed so that the tugboat pulls the 3.00…

A:

Q: A student pulls a box across a floor by means of a rope making an angle of 50º with the horizontal.…

A:

Q: Two hockey players strike a puck of mass 0.168 kg with their sticks simultaneously, exerting forces…

A:

Q: What is the normal force of the ramp on the stationary car that weighs 1110kg held by Cable at 31…

A: The free body diagram showing the normal force is given as

Q: The figure shows loads hanging from a room ceiling.Given that theta = 50.0°, andm = 12.0 kg. Find…

A:

Q: A 1130-kg car is held in place by a light cable on a very smooth (frictionless) ramp. as shown. The…

A:

Q: If the tension, T, is 11.81 N and the magnitude of the acceleration, a, is 3.0 m/s2, what is the…

A:

Q: When a mass of body tending to move on a rough surface, a counter-acting force is produced against…

A: Push or pull on an object is considered a force. The SI unit of force is Newton. Force is a vector…

Q: What force must be applied to push a carton weighing 260 N up a 18 degree incline, if the…

A: The force is applied parallel to the incline and it is given that the velocity is constant, that is…

Q: A mass of 62 kg is suspended from a ceiling by two lengths of rope that make angles of 52deg and…

A: Given that --- mass = 62 kg angles is 52deg and 74deg with the ceiling. Question ? Determine the…

Q: The person in Figure P4.49 weighs 170. lb. Eachcrutch makes an angle of 22.0° with the vertical (as…

A: The free body diagrams are,

Q: A box rests on a frozen pond, which serves as a frictionless horizontal surface. If a fisherman…

A: Using Newton's second law, F=mam=Fa

Q: A bird of mass 2 kg is flying at 10 m s horizontal and vertical components of the Coriolis force…

A: Coriolis force is a velocity dependent force and this is given by  F→=-2mω→×v→where ω is the angular…

Q: A 50 kg block is being pushed horizontally with a constant force such that the acceleration is I…

A:

Q: 11. Calculate the tension exerted by the string. Neglect force by air and friction force. m2 20 kg…

A: Given data The mass of the first block is m1 = 10 kg The mass of the second block is m2 = 20 kg The…

Q: If you hang a car with a mass of 1770 kg from a steel beam, you observe that the beam bends 0.095…

A:

Q: A block of weight 50N is on a inclined surface with angle 0f 15⁰ with the horizontal. If the…

A:

Q: If an object is on an inclined plane having an angle e, what is the component of weight (w) parallel…

A:

Q: To hang a 6.20-kg pot of flowers, a gardener uses two wires—one attached horizontally to a wall, the…

A: Consider the free body diagram:

Q: As seen in the figure, two objects are connected by a light string that passes over a pulley.…

A:

Q: Why isn't the total tension of a rope zero if the two ends of an equilibrium rope are pushed with…

A: Tension force: Tension force is the force produced when a load is applied in a directed away from…

Q: To hang a 6.00 kg pot of flowers, two wires are used—one attached horizontally to a wall, the other…

A:

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: