A) A black widow spider hangs motionless from a web that extends vertically from the ceiling above. If the spider has a mass of 1.81 g, what is the tension in the web?

Q: C.) A student pulls a 40 kg box with a force of 50 N at an angle of 60 degrees above the horizontal.…

A:

Q: A mass of 12.0 kg is placed on a table. A string is tied to the mass, and run over a pulley to a…

A: Force is a vector quantity that is defined by Newton's second law as the rate of change of momentum…

Q: A toy rocket engine is securely fastened to a large puck that can glide with negligible friction…

A:

Q: A block of mass m1=3.70 kg on a frictionless inclined plane of angle 30.0º is connected by a cord…

A: It is given that,  θ=30om1=3.7 kgm2=2.3 kg

Q: A block of mass m₂ = 41.9 kg on a horizontal surface is connected to a mass m₂ = 21.6 kg that hangs…

A:

Q: m2 An object of mass m,= 6kg placed on a frictionless, horizontal table is connected to a string…

A:

Q: ... B Block A, with a mass of 10 kg, rests on a 35° incline. The coefficient of static friction is…

A:

Q: A block of mass m₁ = 3.32 kg on a frictionless plane inclined at angle 0 = 34.6° is connected by a…

A: Given Mass of the two blocks are given as m1=3.32 kg and m2=2.43 kg Angle of inclination of the…

Q: a package of mass m hangs from a short cord that is tied to the wall via cord 1 and to the ceiling…

A: Given:  mass of package = m  Angle of first cord = 40 Angle of second cord = u

Q: In a warehouse, a box of mass is suspended above the ground by two cables. The left cable (which…

A:

Q: A box with mass  m1 = 5.00 kg  sliding on a rough table with a coefficient of kinetic friction of…

A: Free body diagram

Q: block, mass 20.0 kg is being pulled horizontally along a rough surface. The box experiences an…

A:

Q: A block, mass 20.0 kg is being pulled horizontally along a rough surface. The box experiences an…

A: Given: Mass of block, m=20.0 kg Farword acceleration, a= 2.50 m/s² Coefficient of kinetic friction…

Q: A block of mass m1= 3.7 kg on a frictionless plane inclined at angle is connected by a cord over a…

A: Given quantities: mass of first block (m1) = 3.7 kg mass of second block (m2) = 2.3 kg acceleration…

Q: Find the tension T in a cable holding a $$ x 100 kg elevator that is cruising upward at a velocity…

A: Given: Weight of elevator m = 100 kg. upward velocity v = 5 m/s. Time taken to stop the elevator t =…

Q: E.) What is the tension at the botom of the горе? F The force is upward. Neglect the air resistance…

A: Given data: The upward force is, F = 200 N Mass of the upper block is, m1= 6 kg The mass of the…

Q: A box of mass 15 kg is sitting on a horizontal floor, where the coefficients of static and kinetic…

A: SOlution: Given that m = 15 kg applied force F = 50 N μs=0.6μk=0.55

Q: 50 kg block of weight W, acted upon by a force P = 100N at an angle a = 30°, as shown, is resting on…

A:

Q: A 68 kg crate is dragged across a floor by pulling on a rope attached to the crate and inclined 158…

A: a) The maximum value of the static friction force,

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 box of bananas weighing 40.0 N rests on a horizontal surface. The coefficient of static friction…

A:

Q: A 68 kg crate is dragged across a floor by pulling on a rope attached to the crate and inclined 14°…

A: A crate of mass m=68 kg, is dragged across a floor by pulling on a rope attached to the crate and…

Q: If an 80 kg motorcycle is pushed using 50 N on a concrete road with a coefficient of kinetic…

A: an 80 kg motorcycle is pushed using 50 N on a concrete road with a coefficient of kinetic friction…

Q: (a) The normal force acting on an object is always equal to the force of gravity acting on that same…

A: SOLUTION IS GIVEN AS

Q: A block of mass m1 = 3.59 kg on a frictionless plane inclined at angle 0 = 32.4° is connected by a…

A: Given, m1 = 3.59 kgm2 = 2.37 kgθ = 32.4°

Q: A cart ( m=2012 g) is moving horizontally due to a horizontal tension force applied by a string. If…

A: Given data: Mass of cart, m=2012 g=2.012 kg Acceleration, a=2.4 m/s2

Q: A light rope is attached to a block with mass M1 = 3 kg that rests on [1.] a horizontal surface with…

A:

Q: Which of the following statements about friction is not true? *       A. An object of large mass is…

A: Friction is defined as the force that resists the movement of motion.

Q: Biomechanical research has shown that when a 67-kg person is running, the force exerted oh each foot…

A: mass of person m = 67 kg force exerted on each foot f = 2300 N

Q: A 8.80-kg box is sliding across the horizontal floor of an elevator. The coefficient of kinetic…

A: Mass of box (m) = 8.80 kg coefficient of kinetic friction = 0.34

Q: A 5.80 kg box is sliding across the horizontal floor of an elevator. The coefficient of kinetic…

A:

Q: = 4.10 kg, rests on a frictionless horizontal table and is connected to a cable that passes over a…

A: Given:Mass of the first block, m1 = 4.10 kgMass of the second block, m2 = 10.4 kg

Q: A block with a mass of m = 46 kg rests on a frictionless surface and is subject to two forces acting…

A: We are going to apply the vector components rule here. That will enable us to solve the problem…

Q: A sled is pulled at a constant velocity across a horizontal snow surface. If a force of 4.0 x 10^1 N…

A: The free body diagram of the sled is given below.

Q: the drawing, the weight of the block on the table is 422 N and that of the hanging block is 185 N.…

A:

Q: In the figure below, a force F of magnitude 15 N moves a box of mass m; = 1.5 kg up an %3D incline…

A:

Q: A sleigh is being pulled horizontally by a train of horses at a constant speed of 6.38 m/s. The…

A: Kinetic friction is the force when surfaces in contact move relative to each other. It's magnitude…

Q: In the figure, a block of mass m = 3.40 kg is pulled along a horizontal frictionless floor by a cord…

A:

Q: A stockroom worker pushes a box with mass 11.9 kg on a horizontal surface with a constant speed of…

A:

Q: A 61 kg crate is dragged across a floor by pulling on a rope attached to the crate and inclined 14°…

A:

Q: An initially stationary box of sand is to be pulled across a floor by means of a cable in which the…

A:

Q: A firefighter of mass 79 kg slides down a vertical pole with an acceleration of 4 m/s 2 . The…

A: The mass of the fire fighter, m=79 kg   The acceleration, a=4 m/s2

Q: A 620 kg car pulling a 495 kg trailer accelerates forward at a rate of 2.20 m/s2. Assume frictional…

A:

Q: A block of mass m1 = 3.62 kg on a frictionless plane inclined at angle 0 = 31.0° is connected by a…

A:

Q: Two blocks of mass m1 = 4.50 kg and m2 9.00 kg'are connected by a massless string that passes over a…

A: Given data The mass of the first block is: m1 = 4.50 kg The mass of the second block is: m2 = 9 kg…

Q: A block of mass m1 = 3.27 kg on a frictionless plane inclined at angle 0 = 25.5° is connected by a…

A:

Q: The drawing shows three objects. They are connected by strings that pass over massless and…

A:

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?”