(a) 176 N (b) 88.0 N (c) 132 N (d) 44.0 N (e) There is not enough infor- mation to calculate the tension. 176 N Section 4.12 Nonequilibrium Applications of Newton's Laws of Motion

Q: On a horizontal surface, a 40 kg block is subject to a 200N force F. The coefficients of static and…

A: Given: Mass=40 kg,F=200 N, μs=0.5 and μk=0.4

Q: 5 N TON 15 N

A:

Q: 2. Ifthe coefficient of static friction at all contacting surfaces is fa, determine the inclination…

A: Friction force  is the force resisting the motion of a body when certain force is applied to that.…

Q: A 100-N physics professor hangs on a vertical rope. If the system moves uniformly upward, what is…

A: let say mass of the professor is mandW=100 N

Q: pulls on a sled using a rope angled at 25o from the horizontal. The sled has a mass of 8 kg. Assume…

A: Given value--- angle = 25 degree. mass = 8 kg. acceleration = 0.28 m/s2.  We have to find---…

Q: bonnie and clyde are sliding a 285 kg bank safe across the floor to their getaway car...the safe…

A:

Q: Two blocks, with masses m=3.6 kg and M=7.1 kg, are connected by a lightweight wire that's shown in…

A: Given data:    m=3.6 kg  M=7.1 kg  θ=55O   Coefficient of friction, μ=0.200 Applying Newton’s second…

Q: A ittle girl is puling a loaded wagon while playing with a force of 15 N at the given angle from the…

A: Given data: The force applied on wagon is F=15 N. The weight of wagon is W=196 N.

Q: What would the tension in the string be when these 2 connected blocks are pulled by a force F? ว…

A: The objective of the question is to find the tension in the string when two connected blocks are…

Q: You want to push your 53.0 kg friend up the 33.0° ramp of a slide in a nearby park. You do so by…

A:

Q: A The leg and cast in Figure P4.18 weigh 200 N, with the center of mass as indicated by the blue…

A:

Q: a) Find the acceleration of an Atwood Machine if mA = 3 kg and mB = 5 kg.b) Find the tension in the…

A: Given: mA = 3 kg  mB = 5 kg

Q: What is the value of the tension if a 56.7 kg wrecking ball is hanging and in a state of…

A: Given data:  Mass (m) = 56.7 kg Required: Tension in string (T)

Q: 17. A horizontal 52-N force is needed to slide a 50-kg box across a flat surface at a constant…

A: Here 52 N force is required to move the block with a   constant velocity i.e, this…

Q: A 125° 1000 dyn 500 dyn

A: FBD equations for 1000 dyn block:- Angle between TA and vertical=  90-65 = 25° Angle between TB and…

Q: *66. The person in the drawing isstanding on crutches. Assume thatthe forceexerted on each crutch by…

A: The expression for the net vertical and horizontal forces,

Q: A GF0-N bloclh star ts up a 30 inchine (f0.20 ith a velocity r420% How long must a 650-N horizmtal…

A:

Q: what force do you need to push to just get the box moving?

A: Given: Mass of box is m=25 kg Angle of applied force is θ=27° Coefficient of static friction is…

Q: 3. A box weighing 1000 N is sitting in an inclined plane with an angle of 45°. Given the coefficient…

A: Angle of repose is defines as the angle of an inclined plane, at which a body placed on it just…

Q: The 300 Ib block shown in fit. has impanding motion up the plane Caused by the horiZoutal foree of…

A:

Q: A couple of hotel workers are trying to get a new couch into a suite. They soon realized that it…

A:

Q: person pushes against a wall. Assuming the wall does not move, describe the equal and opposite…

A: Work done (W) = force ∗ displacement. Hence, work is said to be done when there is displacement. In…

Q: A painting of unknown mass is hanging on the wall supported by two identical massless strings, each…

A:

Q: A 54 ter ng40 when the grats the ndfa re, the n p he the (a) Dearme brce eserted by the hartntae…

A: Since more than one question  is asked, solution for the first question is provided here. Please…

Q: 4. The 5000-N concrete block is adjusted its position using a 5° wedge under the action of force F.…

A: Weight W = 5000N Angle of the wedge α = 5ο The co-efficient of static friction is given by, μ = 0.3…

Q: f mass 5 kg resting on a surface and the resistance force on the box is 6 N . If the acceleration of…

A: The mass of the box is m = 5 kg  The resistance force or friction force is Fr= 6N The acceleration…

Q: 3. A block weighing 15.0 newtons is on a ramp inclined at 40.0° to the horizontal. A 3.0 Newton…

A: All things have “roughness”. Friction is the force exerted by that roughness as an object passes by…

Q: 35° push

A: The coefficient of kinetic friction between the couch and the wall. given,

Q: 0.0kg rests on level ground and there is no friction between the box and the ground. Resting on top…

A: We know that we have given that the box of mass 100 kg rests on level ground and there is no…

Q: FF 4. Find the acceleration of the blocks and the tension in the rope. 8 kg u=0.2 Fn T T mg =8 Ff 4…

A:

Q: WE

A: Given:There was an item sliding down a board. with sides 1.2 m and 0.373 m by pythagoras therom…

Q: Find the x-component of the weight  to calculate for the tension force. Using a rope, a 20N object…

A: Weight (w) = mg = 20 N θ = 29 degree

Q: A block with mass m slides on the track as shown in the figure. The track is frictionless. a) If the…

A:

Q: A lawn mower with a 45 degree handle is pushed a constant velocity. The person pushes downward with…

A: The lawn mower handle is inclined at 45° with the horizontalSince the force applied is in line with…

Q: 8. In order to drag a 100 kg log along the ground at uniform velocity you have to pull on it with a…

A:

Q: Two forces F1and F2act on a 5.00kg object. Taking F 1=20.0N and F 2 =15.0N, find the accelerations…

A: Were are given that: Here,  F 1=20.0N and F 2 =15.0N Mass of the object, m=5.00 kg

Q: an obiect is at rest, then there are no forces acting upon the obiect. a.)True b.)False

A:

Q: The stevedore is loading 100N drums on a truck by rolling them up a ramp. The truck bed is 3m above…

A: Given, The weight of the drum, W=100 N. The height of the truck bed, h=3 m The length of the ramp,…

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!