A worker pulls a 15-kg crate in a straight line on a level surface by imparting a horizontal tension of 80 N to the free end of a cable whose other end is attached to the crate. If the coefficient of static friction is 0.40, what is the acceleration of the crate?

Q: The coefficient of static friction between Teflon and scrambled eggs is about 0.050. What is the…

A: Given,The coefficient of static friction between Teflon and scrambled eggs is about,μ = 0.050

Q: Find the tension in each cable supporting the 500 N cat burglar in Figure P4.15. Assume the angle 0…

A:

Q: If the coefficient of static friction between a 35 kg table and the floor is 0.25, how much…

A: The horizontal force exerted on the table to start move on the floor is, Fh=fs=μsN=μsmg

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = 2.4Ni +…

A:

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -1Ni + -7.1Nj…

A: Given: The force F1 is -1 Ni^+-7.1 Nj^+-3.6 Nk^. The force F2 is 2.1 Ni^+6.6 Nj^+-3.1 Nk^.

Q: Two crates of equal mass m = 7 kg are connected on a frictionless inclined plane as shown below. The…

A: Dear student When any system is in equilibrium, the net force as well as net torque on it is always…

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: Two masses m;=5 Kg and m2=D12Kg are connected with string and pulled with a force F=26 N that makes…

A:

Q: On a rough surface you want to pull a heavy object of 125 kg, if the coefficient of friction is µk =…

A:

Q: A box of mass m-3 kg is suspended by two identical inextensible cables of negligible masses The…

A: given the mass of block is 3 kg g= 10m/s2 total downward force is balanced by two identical cables.

Q: The coefficient of static friction between Teflon and scrambled eggs is about 0.04.What is the…

A: It is given that,

Q: A 6.2 kg object is pulled along a horizontal surface by a force of 22.0 N.  If the acceleration of…

A: If a body is moving with a force F  to a particular direction the frictional force acts on the…

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -8.9Ni +…

A: Given:  F1=-8.9i-4.1j-6.5kNF2=5.1i+0j+7.8kN The expression for angle (ϴ) between two vectors is:…

Q: A painting with a mass of 20 kg is suspended by two wires from a ceiling. If the wires make angles…

A: Given data The mass of the painting is: m = 20 kg The angle made by the wire from the ceiling is A =…

Q: A 10 kg box is stationary on an incline but it is just about to slide down. It is held by a string…

A: The net force acts on the direction of the inclined plane is given by…

Q: For a body of mass "m" on a rough inclined plane with a constant but arbitrary coefficient of…

A:

Q: A 10.0 kg block on a table is connected by a string to a 63 kg mass, which is hanging over the edge…

A: Given data: First block's mass m1 = 10.0 kg Second block's mass m2 = 63 kg

Q: What is the maximum horizontal force that is required to cause a 15kg box to begin to slide along a…

A: Given that,weight of the box= 15 kgcoefficient of sttic friction=0.26

Q: An object weighing 500 N is pulled along a level floor at constant speed by a rope that makes an…

A:

Q: Consider a 2.00 kg box on a frictionless plane that is inclined at an angle of 300 with the…

A:

Q: If the coefficient of kinetic friction,Hk , between the block and the surface is 0.30 and the…

A:

Q: A picture frame hung against a wall is suspended by two wires attached to its upper corners. If the…

A: Given- Tension (T) on each wire = 0.75w  (w = weight of frame) Let angle made by two wires with…

Q: kinetic

A: Given: Mass of the box, M = 13 Kg Mass of the second box, m = 5 Kg Coefficient of friction between…

Q: A 100-kg block is moved at a constant speed along the horizontal surface by a force inclined above…

A:

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

A: We can attempt only one at a time Given that, Mass of crate = 50 kg Static friction = 0.25

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -3.5Ni +…

A: The forces are  F1 = -3.5Ni^ + 3.4Nj^ + 3.9Nk^ F2 = 3Ni^ + 2.6Nj^ + -1.5Nk^ The magnitude of the…

Q: Find the tension in each cable supporting the 580 N cat burglar in Figure P4.15. Assume the angle 0…

A:

Q: Three cables are used to tether a balloon as shown. Determine the vertical force P exerted by the…

A: Given Three cables are used to tether a balloon as shown. Determine the vertical force P exerted by…

Q: M = 2.2 kg, and the tension in the connecting string is 70 N. How long does it take the hanging mass…

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Q: A horizontal force F is being used to push an object up a smooth inclined plane. The angle between…

A:

Q: A 20 kg sled is being pulled along the ground by a 100 N force directed 30° above horizontal.  Given…

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Q: What is the angle (in degrees) between these two vectors?

A:

Q: A man exerts a northward force of 100 newtons on a 50 kilogram box which sits on a level floor. If…

A:

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

A:

Q: The coefficient of static friction between Teflon and scrambled egg is about 0.04. What is the…

A:

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -9.4Ni +…

A:

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = 8.8Ni +…

A: Given data: F1 = 8.8Ni + -9.2Nj + -6.2Nk F2 = 0.1Ni + -8.4Nj + 4.8Nk Required: The angle between…

Q: A 100 kg block is at rest on a flat floor with a coefficient of static friction 0.62. A horizontal…

A: Given data:  Mass (m) = 100 kg Coefficient of static friction = 0.62  Applied force (F) = 3.7 N The…

Q: In the figure, a force of magnitude 11.4 N is applied to a block of mass m2= 1.3 kg. The force is…

A:

Q: Logs weighing 1.3 kg and 2.2 kg lie on a flat surface and are connected by a rope that breaks at a…

A:

Q: A heavy sled is being pulled by two people, as shown in the figure. The coefficient of static…

A: Given: m=276 kgμs=0.643μk=0.403θ=32.7ϕ=23.0

Q: A crate is pushed across a horizontal surface by the applied force shown in the figure. The…

A: The magnitude of the force acting on the crate is F = 24.1 N. The angle of the applied force is…

Q: A wracking ball is suspended below two cables each at an angle with the horizontal. The left cable…

A: In the given question, Tension in left cable  = T1 Tension in left cable  = T2 Angle made by left…

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: