If an object is in equilibrium, which of the following statements is (are) not true? (Select all that apply.)There are at least two forces acting on the object.The acceleration of the object is zero.The net force acting on the object is zero.The object must be at rest.The speed of the object remains constant.

Q: A force of magnitude 9.65 N pushes three boxes with mass M1=1.30 kg, and M2=3.20 kg, and M3=4.90 kg.…

A:

Q: A block of mass 38.2 kg lies on a horizontal plane. A force F that is inclined 54.2° with the…

A: Given value--- mass = 38.2 kg. angle = 54.2 degree . distance = 19.3 m. time = 9 second.…

Q: A block of mass 42.6 kg lies on a horizontal plane. A force F that is inclined 33.7° with the…

A: mass, m=42.6 kgangle=33.7°distance, s=12.3 mtime, t=7 scoefficient of friction μ=0.3 Free body…

Q: Two ropes apply a force to a boat. The first is 800 N in the positive x direction, and the second is…

A:

Q: Two individuals are attempting to relocate a sofa by applying forces in the indicated directions. If…

A:

Q: Three forces acting on an object are given by  F1 = (−1.6î + 6.55ĵ) N, F2 = (4.75î − 1.2ĵ) N, and…

A: Given : F1 = (−1.6î + 6.55ĵ) N F2 = (4.75î − 1.2ĵ) N F3 = (−44.5î) N Acceleration (a) = 3.90 m/s2

Q: A 2.80 kg object is subjected to three forces that give it an acceleration á = (1.80 m/s² )i + (7.20…

A:

Q: You must push a crate across a floor to a docking bay. The crate weighs 194 N. The coefficient of…

A:

Q: Blocks A and B have masses of 10 kg and 20 kg respectively. The coefficient of static friction…

A:

Q: our forces act on an object, given by A = 48.3 N east,B = 42.3 N north,C = 64.7 N west, and D = 84.7…

A: Given,

Q: An object is moving in a straight line at unchanging speed. This means that there is an unbalanced…

A: When a body moves with unchanging speed in a straight line then its motion is called uniform motion…

Q: The m = 9.60 kg block in the figure(Figure 1) is held in place by the massless rope passing over two…

A: The m = 9.60 kg block is held in place by the massless rope passing over two massless, frictionless…

Q: 30 kg box sits on an inclined plane as illusti e coefficient of friction between two contact e force…

A: Let the  m = 30 kg box sits on an inclined plane as illustrated. if the coefficient of friction…

Q: Four forces act on an object, given by  A = 33.3 N east,   B = 40.3 N north,   C = 84.7 N west,…

A:

Q: A block of mass m, = 4.00 kg is put on top of a block of mass m, = 5.00 kg. To cause the top block…

A: Here we have to use some basic concept.

Q: A person is pushing two boxes placed side by side with each other. What is the acceleration caused…

A: Given data: The applied net force is F=227.96 N. The coefficient of kinetic friction of the boxes…

Q: A  mass of 2.89 kg is on a horizontal surface. An applied force of 22.9 N at an angle of -38.2…

A: Mass of the object ( M ) = 2.89 kg Force applied on the object ( F ) = 22.9 NAngle between force and…

Q: A mass of 2.9 kg is on a horizontal surface. An applied force of 33 N at an angle of -36.5 degrees…

A:

Q: block of mass 16.7 kg lies on a horizontal plane. A force F that is inclined 50.7° with the…

A:

Q: Four forces act on an object, given A = 34.3 N east, B = 48.3 north, C = 70.7 N west, and D = 92.7 N…

A: force A = 34.3 N , due east force B = 48.3 N , due north force C = 70.7 N , due west force D = 92.7…

Q: A person is pushing two boxes placed side by side with each other. What is the acceleration caused…

A: To determine,The acceleration(a) caused by the applied force if the net force is given.and  Is it…

Q: Two weights, each weighing m, are hung over a pulley. If an additional weight of 100 g is attached…

A: Here given two weights each are weighing m. They are hanged from a pully. There is an additional…

Q: The cable supporting a 2105 -kg elevator has a maximum strength of 23260 N. What maximum upward…

A: Given that,Mass of the elevator, m=2105 kgMaximum strength, T=23260 NWe know that,Tension, T=mg+awe…

Q: Only two horizontal forces act on a 4.3 kg body. One force is 6.9 N, acting due east, and the other…

A: First horizontal forceSecond horizontal forceNet force

Q: The figure below shows an object with mass m = 5.2 kg pulled up a ramp inclined at an angle of 8 =…

A: mass=m = 5.2 kg force = F = 32 N Angle=θ=260

Q: A train locomotive pulls a train with a mass of 1.40 ✕ 107 kg on level rails. The locomotive exerts…

A:

Q: A metal box having a mass of 100.0kg is pulled along a level plane, at uniform speed, by a…

A: mass of metal box (m) = 100 kg speed = uniform force exerted by horizontal rope (F)  = 325 N…

Q: onstant force of friction opposing your push of 75.0 N. As you push the box, it accelerates from…

A: Given: The mass of the object is 50 kg. The friction force is 75 N. The initial velocity of the…

Q: A box of mass 30.0 kg is acted on by a constant horizontal force, which moves the box from rest 15.0…

A:

Q: Four forces act on an object, given by  A = 49.3 N east,   B = 50.3 N north,   C = 76.7 N west,  and…

A: Given data *Force acting on the object in east direction is A = 49.3 N  *Force acting on the object…

Q: a 70kg man successfully pushes a 200kg refrigerator up a 20 angle inclinded slope. he applies a…

A: Given mass of the refrigerator is m=200kgThe mass of the man is mp=70kgThe angle is θ=200The applied…

Q: through the action of a single cable. The elevator has a weight of 2000 N. When the elevator is…

A: Given:-  An elevator’s motion is through the action of a single cable. The elevator has a weight of…

Q: Which statement is TRUE when the resultant of all the forces acting on the body is zero? O The body…

A: According to the Newton's second law of motion the net non zero force acting on a body cause…

Q: Two boxes A and B are connected by a lightweight cord and resting on a smooth (frictionless) table.…

A:

Q: Four forces act on an object, given by  A = 40.3 N east,  B = 43.3 N north, C = 74.7 N west, D =…

A: Given information:Force acting in east direction (A) = 40.3 N (“+ve” x-axis)Force acting in north…

Q: The masses of the red and blue wagons are 6.09 kg and 2.63 kg, respectively. If the red wagon is…

A: Given: Mass of red wagon, mr=6.09 kg Mass of blue wagon, mb=2.63 kg Force, F=18.9 N Free Body…

Q: A box weighing 500N remains stationary (in equilibrium) on a level surface as it is pulled on by a…

A:

Q: A person is pushing two boxes placed side by side with each other. What is the acceleration caused…

A: Given quantities: Net force on the boxes (F) = 243.77 N Coefficient of kinetic friction (μ) = 0.074…

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: