The kinetic coefficient of friction for a 12 kg mass on a table is 0.25. A string from this mass goes across a pulley and is attached to an 8.0 kg mass hanging over the side of the table. If the system is moving so that the hanging mass is moving downward, then find the magnitude of the acceleration of each mass and the tension in the string. 6. acceleration A 2.292 m/s B. 2.450 m/s C. 2.991 m/s? D. 2.628 m/s? E. 3.033 m/s? F. 2.919 m/s |--/ 7. tension 59.38 N 71.90 N А. D. 58.80 N В. C. E. 44.87 N 48.39 N F. 72.41 N |--/

Q: Three children are pulling on a toy box (5.5kg). Emma pulls with a force of 23N[E45N] Miguel pulls…

A: Emma's force has an x-component of 23cos(45) = 16.26 N and a y-component of 23sin(45) = 16.26…

Q: 5. A constatnt force F directed to the right is applied on a cart of some mass M that is moving to…

A: 5. A constatnt force F directed to the right is applied on a cart of some mass M that is moving to…

Q: In the figure shown, two masses being pulled by a force F the tension in the string connecting the…

A: Given :  T=5 N                m2=3 kg                F=20 N   Let us draw the free body diagrams of…

Q: 2. From the figure shown, Block A has a mass of S00 kg and that of 8 400 kg. The pulley is…

A:

Q: 1C. The given system of knotted cords (label the left knot as J and the right knot as K) supports…

A:

Q: A cabinet has a mass of 45 kg. A man pushes the cabinet with 20N of force to the South. A second…

A: Free body diagram:

Q: The minimum force needed to move an object attached to a spring on a surface with coefficient of…

A:

Q: t 4 Test: Acceleration and Dynamics Retake A m=12.0 kg object is placed on a bathroom scale in an…

A:

Q: Sam pushes a crate across a level floor at a constant speed with a horizontal force. Gravity,…

A: 1) The net force acting on the crate is, F-f=FnetF-f=maa=0, constant speedF-f=0F=f thus, . The force…

Q: When a force of 300. 0 N is applied to a 20.0 kg object that experiences 200.0 N of friction a.…

A:

Q: 2. A massless string connects two blocks over a frictionless pulley, as shown in the diagram. 0.80…

A:

Q: 6. Two masses are connected by a cord and there is a force of 55 N applied to mass B as shown. (mA =…

A: Given Mass of the two blocks are given as mA=8.0 kg and mB=12.0 kg Applied force is F=55 N…

Q: When the acceleration of a moving body is zero, a. The body is moving with a constant velocity. b.…

A: Given data:  The acceleration of the moving body is zero. Acceleration (a) = 0

Q: A 62-kg skier speeds down a trail, as shown in the figure. The surface is smooth and inclined at an…

A: a) Free body diagram of the Skier:

Q: What is the reaction force applied to an object if the action force is 17 Newtons? A. Equal to 17 N…

A: Given  Action force F=17N

Q: In the second law of motion, what is the relationship between acceleration and mass? a. The bigger…

A:

Q: A 70 kg box is slid along the floor by a 400N force. The coefficient of friction between the box and…

A:

Q: What will be its displacement after 5 s when a net force of 6 N acts upon an object with a mass of 2…

A:

Q: 3. A block of mass m - 5.9 kg is pulled up a 6 21 Incline as In the figure below with a force of…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: The system shown is released from rest. Neglect friction and drag. What is the mass of the system?…

A:

Q: What is the mass of the object that weighs 44.1 N?  a. 4.50 g b. 4,500 g c. 0.00450 kg d. 450.…

A: Given Data:- The weight of the object is W = 44.1 N

Q: As seen in the figure. Block A is pulled 50-N force. The static friction coefficient between block A…

A: Given, Mass of A, mA=5kg,Mass of B, mB=5kg,Kinetic friction coefficient of A,μkA=0.3,Kinetic…

Q: How much force is needed to set an object in motion?  a. the same force to keep it in motion b.…

A: Newton's first law states that, if a body is in rest or moving at a constant speed in a straight…

Q: 26. A black forest cake on a plate rests on a top of a table. Which of the following is the reaction…

A: The force exerted by the cherry on the cake will be equal to its weight mg ,where m is the mass of…

Q: A net force of 3,600 N acts on a car with a mass of 1,200 kg. What is the acceleration of the car?…

A: Given data:  Net force (Fnet ) = 3,600 N Mass (m) = 1,200 kg Required: The acceleration of the car

Q: 1. A 1500 kg vehicle accelerates from rest at 2.5 m/s?. If the engine generates a 4200 N Applied…

A: a) Fnet = ma = 1500×2.5  Fnet = 3750 N

Q: mass of 25 kg wooden crate is placed on a metal incline that makes an angle of 37 ̊ relative to the…

A:

Q: 1. Determine the acceleration of the system and the tension of the rope. 15 k9 30.⁰ 25 FRICTIONLESS…

A: Given value--- m1 = 15 kg. m2 = 25 kg. angle = 30 degree. We have to find--- acceleration of…

Q: 3. In the figure shown, assume that the coefficient of kinetic friction between all surfaces is…

A: The mass of upper block is m=5 kg.The mass of lower block is M=10 kg.The force on lower block is…

Q: 2. Consider a set-up with a horizontal table, two masses, a string, and a massless, frictionless…

A:

Q: 1. A person is pushing a 10.0 kg desk with a force of 17.0 N. If the friction opposing the motion…

A: 1. From Newton’s second law of motion.

Q: 18 The students brought the cart back to the starting point one more orn a time. The cart sits…

A: The cart now sits motionless on the sidewalk. Let's investigate all the statements F, G, H and I.

Q: 1. a 10.00 kg object is sliding across a surface. The kinetic frictional force is 1.96 N. It took an…

A: (a) The frictional force between the two surfaces is

Q: A 4.00-kg wedge A is placed on a rough inclined surface and is observed to slide down. The…

A:

Q: Compared to the force that the sun exerts on the earth, the force exerted by the earth on the sun…

A: The gravitational force between between two planets is given by F = Gm1m2/r2  Here, G = universal…

Q: . Atwood's Machine. A 15.0-kg load of bricks hangs from one end of a rope that passes over a small,…

A:

Q: frictionless pulley. The pulley is attached to a chain from the ceiling. 1. What is the tension in…

A:

Q: Three blocks are connected on a table as shown in the figure. The blocks have masses m1 = 4 kg, m2 =…

A: Given: Mass of block , m1 = 4 kg Mass of block , m2 = 1 kg Mass of block , m3 = 2 kg Coefficient of…

Q: A 16.0-kg mass and a 2.25-kg mass are connected by a light string over a massless, frictionless…

A:

Q: 4. A block of mass m accelerates up a slope that has friction. a. Draw a free-body diagram for the…

A:

Q: 6. Three blocks of masses 1.0, 2.0, and 4.0 kilograms are connected by massless strings, one of…

A: Let tension in the string connecting 4kg block be T1 and in the once connecting the 1kg block be T2.…

Q: State the three laws of motion.

A: Since you have asked multiple questions,we will answer the first question for you. If you want any…

Q: 6. Two blocks, with masses shown are pulled up a ramp by a pull force P, The kinetic friction…

A: Using Newtons law of motion,

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: