A 75-kg crane is suspended through a frictionless pulley to a massless pole at two points, each point is an end of two cables, and the left cable has an angle to the pole of 25 degrees while that of the right angle has an angle of 15 degrees. Each cable passes over a frictionless pulley. What is the tension force of the left cable? What is the tension force of the right cable?

Q: A pulley is suspended by a cord C. Suppose that m1= 1.0 kg and m2 = 3.1 kg . Determine the tension…

A: Given:-A pulley is suspended by a cord C, Ignore the mass of the pulley and cords. m1=1.0 kg m2=3.1…

Q: A 100 kg object is pulled up a ramp by a pulley (m0) at a 20 degree angle. The coefficient of static…

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

Q: What is the tension in each rope in the following two scenarios. A) An 800N person is holding onto a…

A: Given : Weight of the man, f = 800 N

Q: A man attempts to pick up his suitcase of weight ws by pulling straight up on the handle. However,…

A: Normal force: It is also a force which acts perpendicular to the surface where an object is placed.…

Q: A woman who weighs 602 N sits on a chair with her feet on the floor and her arms resting on the…

A: Given:-  A woman who weighs  Ww=  602 N She sits on a chair with her feet on the floor and her arms…

Q: A girl is snowmobiling 223 m up a slope that is ,5º from the horizontal. The combined mass of the…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: A person pushes horizontally with a force of 221 N on a 55.0 kg crate to move it to the right across…

A: Free body diagram,

Q: Mary pushes a her sister down a hill in a cardboard box. The total mass of the box and child is 115…

A:

Q: uitcase at constant speed by pulling on a strap t an angle û above the horizontal (see figure). She…

A: Firstly make the free body diagram and balance forces in horizontal and vertical directions.

Q: Object A is on the top of a table and object B is hanging from a cord connected to object A over a…

A:

Q: Sibusiso ties two blocks together by a short length of very light string that does not stretch. The…

A:

Q: A box with a weight of 50 N rests on a horizontal surface. A person pulls horizontally on it with a…

A:

Q: Problem 3: You need to push a box across carpet. The box and its contents have a mass of 75 kg. The…

A: We will first identify direction of forces on the box. Then we calculate magnitude of frictional…

Q: e thing does not move. Draw a free body diagram. What is the minimum coefficient of friction…

A:

Q: A 24 kg box is tied to a 14 kg box with a horizontal rope. The coefficient of friction between the…

A: In this question we are given that a 24 kg box is tied to a 14 kg box with a horizontal rope. The…

Q: A block is placed on a frictionless 30 degree incline.the mass of the block is m=30kg. a.draw a…

A: Write the given values with the suitable variables. θ=30°m=30 kg Here, θ and m are the inclination…

Q: (Figure 1), the man has a mass of 90 kg and the crate has a mass of 160 kg. The efficient of static…

A: When two surfaces contact and slide against each other, a frictional force is generated. Several…

Q: A decoration hangs at rest on a string. A second, horizontal string is knotted to the first, pulling…

A:

Q: a. Find the horizontal and vertical components of the force. b. Is the horizontal component of the…

A: Magnitude of force acting on the strap (F)=40lb a)angle made by force with horizontal =60o cosθ=Fx/F…

Q: You are lowering two boxes, one on top of the other, down a ramp by pulling on a rope parallel to…

A: Given that coefficient of  kinetic friction and static friction and masses of two boxes. Then We…

Q: You and your friend are moving a 82kg box across the floor at a constant speed. You are pushing on…

A: mass of box = 82 kg Applied force (F1) = 62 N , parallel to the floor Pulling force by friend (F2) =…

Q: A 6000 kg truck is traveling at 15m/s up a hill, driving at a 20 degree angle to the horizontal. The…

A:

Q: A block of mass m1 = 43.0 kg on a horizontal surface is connected to a mass m2 = 19.0 kg that hangs…

A:

Q: A man pushes a 2.0kg broom at constant speed across the floor. The broom handle makes a 50 degree…

A: Mass of the broom is m = 2.0 kg Force on the broom is F = 5.0 N Angle of the broom with the floor is…

Q: A block weighing 60 N rests on a horizontal floor. a) What is the minimum force that will make the…

A: Given data: Weight of block is, W=60 N. Coefficient of static friction is, μs=0.20. Coefficient of…

Q: A block slides on a surface when two forces act on it as shown in the figure. The two forces acting…

A:

Q: Santa Claus tries to drag his bag of presents along a horizontal surface by a red rope that is…

A: Required  mass of beg.

Q: You are trying to slide a heavy trunk across a horizontal floor. The mass of the trunk is 85 kg, and…

A:

Q: A 10-lb block of steel is at rest on a horizontal table. The coefficient of static friction between…

A: Given data: The mass of the block, m=10 lb. The coefficient of static friction between the block…

Q: A metal ball is suspended from the ceiling from two rooes. One of the ropes is at an angle of 55…

A: Since the ball is suspended, the ball must be at rest. Since the ball is at rest, its acceleration…

Q: A cardboard box rests on the floor of an elevator. The box has a mass m = 2.75 kg and the elevator…

A:

Q: A girl exerts a 140 N of force in pulling a 30 kg box upward on an inclined plane. If the box…

A: Given: Force exerted by the girl Fg=140 N Mass of the box m=30 kg Acceleration of the box a1=0.297…

Q: A toboggan with two riders has a total mass of 85.0 kg. A third person is pushing the toboggan with…

A: The forces down the slope are f+mgsinθ=31.0 N+85 kg9.8 m/s2sin(15°)f+mgsinθ=247 N The normal force…

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”