A 150-pound weight is suspended from two chains, making angles with the vertical of 0 = 30° and p = 45°. Find the magnitude of the force applied to each chain.

Q: A force of 32 N, parallel to the inclined plane, is necessary to make a crate rise, with constant…

A: Force applied on the crate=F=32 N Angle the inclined plane makes with the horizontal=θ=30∘ We have…

Q: A box weighing 35 N is pulled horizontally until it slides uniformly over a level floor. If the…

A:

Q: A 5kg mass is held at rest on a 30 degree incline by a force of friction. What is the magnitude of…

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Q: A small weight is suspended from a string of negligible weight and given an initial horizontal…

A:

Q: The coefficient of kinetic friction between the block of mass m1=2.5kg and the plane if Figure below…

A: Given: The coefficient of friction is 1/6. m1=2.5 kgm2=2

Q: A sphere of mass 2.6 × 104 kg is suspended from a cord. A steady horizontal breeze pushes the sphere…

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Q: A sphere of mass 4.9 × 104 kg is suspended from a cord. A steady horizontal breeze pushes the sphere…

A: GivenMass of sphere, m=4.9×10-4 KgAngle,θ=22°

Q: What force, applied parallel to the plane, is necessary so that a 100 lb object will slide down the…

A: Given data The mass of the object is m = 100 lb The acceleration of an object is a = 8 ft/s2 The…

Q: "If a net horizontal force of 132 N is applied to a person with mass 60 kg who is resting on the…

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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: A 50-kg box is pulled with uniform speed along a horizontal floor by a force parallel to the floor.…

A: Given  Mass of the box is m=50 kg Coefficient of friction is μ=0.30   We have to find the magnitude…

Q: A sphere of mass 4.3 × 104 kg is suspended from a cord. A steady horizontal breeze pushes the sphere…

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Q: An elevator, which weighs 8 tons with its load, is descending with a speed of 900 ft/min. Ifthe load…

A: The weight of an elevator is W=8 tons×2000 lb=16000 lb The load on the cables is wl=14 tons×2=28000…

Q: The coefficient of friction between a 33kg exercise mat and the gym floor are us = 0.41 and uk =…

A: Givenμs =0.41μk =0.36m =33 kg

Q: 0 kg is along an inclined plane 30 degrees with respect to the horizontal. If coefficient of…

A: Givenm=100 kgθ=30°μ=0.3

Q: A 107 kg crate is sitting at the top of a ramp, which is inclined at an angle of 30 degrees with…

A: Mass of the crate is m = 107 kg Angle of inclination of ramp is 30 degrees

Q: A 20-kg mass slides down a flat hill that makes an angle of 10° with the horizontal. If friction is…

A: Given  M = 20 kg  g = 9.81. Angle (a) = 10°

Q: A uniform push of 150 N, applied at an angle of 30 deg to a 20 kg block which rests on a horizontal…

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Q: A 129 kg crate is sitting at the top of a ramp, which is inclined at an angle of 26 degrees with…

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Q: A sphere of mass 4.2 × 10-4 kg is suspended from a cord. A steady horizontal breeze pushes the…

A:

Q: A 50-N block, on a 30° incline, is being held motionless by friction. The coefficient of static…

A:

Q: A 4.0 kg block is on the verge of sliding down an inclined plane with a θ-degree angle of incline.…

A:

Q: A 50kg sack of rice is pushed down with uniform speed across a horizontal floor by a force directed…

A: Given:- 1)  The mass of the sack of rice is m = 50 kg  The sack of rice is pushed down with a…

Q: he figure below, a chain consisting of five links, each of mass 0.119 kg, is lifted vertically with…

A: According to Newton second law  F =ma

Q: The crate has a mass of 50 Kg and the coefficient of static friction between the crate and the plane…

A: Mass of the crate, m = 50 kg. Static coefficient of friction, μs=0.25.   To Find: The minimum…

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 physics textbook is placed on an inclined slope with an adjustable angle a. The coefficients of…

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Q: On Earth at sea level, a rope can sustain a maximum force of 80.7 N before breaking.  What is the…

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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: What is the vertical component of the force 5 N acting on a particle along a direction making an…

A: A vector A making an angle θ has two component . horizontal component =A cosθ vertical component =A…

Q: A 6.00 kg crate is suspended from the end of a short vertical rope of negligible mass. An upward…

A: Write the given expression for position

Q: A 117 kg crate is sitting at the top of a ramp, which is inclined at an angle of 28 degrees with…

A:

Q: A sphere of mass 5.4 × 104 kg is suspended from a cord. A steady horizontal breeze pushes the sphere…

A:

Q: A box of mass 15.7 kg slides down an inclined plane without friction. If the acceleration, a, of the…

A: Given data: Mass of box, m=15.7 kg Acceleration, a=4.1 m/s2

Q: Three forces act on a point 2.2 N at 0 degrees, 3.2 N at 90 degrees, and 3.3 N at 7.1 degrees. What…

A: A force is a vector quantity that has both magnitude and direction. A two-dimensional force F→ can…

Q: A 5.0-kg crate is on an incline that makes an angle 30° with the horizontal. If the coefficient of…

A:

Q: There are two forces on the 2.00 kg box in the overhead view of Fig. For F = 20.0 N, a = 12.0 m/s²,…

A: Given data,  m= 2.00 kg   F1 =20.0 N   a =12.0 m/s2  θ =30.0°

Q: A ramp is inclined at 5 degrees with the horizontal.  A barrel weighing 6 kilograms is placed on the…

A: It can done as below

Q: An elevator cab and its load have a combined mass of 5.6 kg. When the cab, originally moving…

A: Given that, mass, m =5.6 kg initial velocity, u =-4.4 m/s final velocity, v =0 distance, s =-5.5 m

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: Find the acceleration (magnitude and direction) of mass m, and the tension in the string. The pulley…

A: M  = 500 gm = 0.5 kg m = 400 gm = 0.4 kg Angle , θ = 30°  To find = a) Acceleration of m…

Q: An elevator cab and its load have a combined mass of 7.8 kg. When the cab, originally moving…

A: Given data: Combined mass, elevator cab+ load =7.8 kg Distance moved, d =9.6 m Initial…

Q: An elevator cab and its load have a combined mass of 4.8 kg. When the cab, originally moving…

A: Analyze the free body diagram of the given system. Note: Consider the upward direction to be…

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: