m1 m2
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: (Enter a number.) N Calculate the tension (in N) in a horizontal strand of spiderweb if the same…
A: Given:The mass of the spider: m=6.00×10-5 kgThe angle of sag: θ=12° The acceleration due to gravity…
Q: In the following figure m = 20.0 kg and a 522" The coefficient of kinetic trietion betwen the block…
A: Given,Mass, m1 = 20.0 kgangle of inclination, α = 52.2°coefficient of kinetic friction between the…
Q: Objects with masses m1 = 13.0 kg and m2 = 8.0 kg are connected by a light string that passes over a…
A: Given information:Mass of the block 1 (m1) = 13 kgMass of the block 2 (m2) = 8 kgDistance it falls…
Q: A solid of mass M=2kg moves up an inclined plane by means of light an inextensible string pulled…
A: Given : A solid of mass M = 2kg Force of string used to pull the mass, F = 20 N The angle formed…
Q: A person moves a 85 kg object by applying a force F = 310 N at an angle of 30° above the horizontal.…
A:
Q: B B A A C W A weight of 233 N is suspended by three ropes, A, B, and C as shown. The angles at the…
A: ΘA = 64 o ΘB = 38 o Weight W = 233 N
Q: Calculate the magnitude of the acceleration. Calculate the direction of the resultant force using…
A: Analyze the following figure. The applied forces can be represented in component forms as, Here, θ…
Q: A 17.4 kg box is initially at rest and is being pushed sideways by a force = 165e-t N over a flat…
A: Given: Mass of box m = 17.4 kg. Force applied on box F=165e-t N Coefficient of friction μ=0.1 time t…
Q: A 33.0kg box rests on a horizontal surface with coefficient of static friction of 0250 and a…
A: Given Data: The mass of the box is: m=33.0 kg The coefficient of static friction is: μs=0.250 The…
Q: o objects are connected by a light string thaM passes over a frictionless pulley as shown in the…
A:
Q: Consider the figure below. (a) Find the tension in each cable supporting the 504-N cat burglar.…
A:
Q: An athlete whirls a 6.41 kg hammer tied to the end of a 1.3 m chain in a simple horizontal circle…
A: Mass of the hammer 6.41 kg Length of the chain 1.3m The Angular velocity 1.64 rev/s
Q: A 2.50 kg mass is released from rest while on and incline of 54.7 degrees. If the coefficient of…
A: Given : mass of the object, m = 2.50 kg Inclination angle, θ = 54.70 coefficient of kinetic…
Q: How much force must the person apply to the suitcase to get it to start sliding? Find anequation…
A: mass of suitcasem=20 kgcoefficient of static frictionμ=0.30coefficient of kinetic…
Q: wo blocks, M and M2, are connected by a massless string nat passes over a massless pulley as shown…
A: F = ma
Q: A book of mass 6.7 kg is resting on a flat level table. You push down on the book at an angle of…
A:
Q: Given:In the following figure m1 = 20.0 kg and α = 50.2 ∘. The coefficient of kinetic friction…
A: Consider the free body diagram:
Q: 250.0 N box is placed on a horizontal surface and a force of 150 N is applied at an angle of 30.0o…
A:
Q: wehar B real tronary forces does the man. to keep the Mead exert from his shoulder joins , he point…
A: Solution: Given that the mass of the dumbbell is, m=6.08 kg The coordinate of the dumbbell is,…
Q: an object weighing 65N is helf up on the air by two ropes. the first rope points uo to the right 30…
A: Draw the free-body diagram of the system.
Q: Two blocks of mass M and M2 are connected by a massless string that passes over a massless pulley as…
A:
Q: In the figure here three ballot boxes are connected by cords, one of which wraps over a pulley…
A: Given data: Mass of box A, mA = 32 kg Mass of box B, mB = 45 kg Mass of box C, mC = 13 kg
Q: A mass of 1.8 kg is initially at rest upon a horizontal surface. An applied force of 17.5 N i then…
A: The force due to friction is given as f=μkNWhere μk is the co-efficient of kinetic frictionN is the…
Q: A 19.0 Ib box is placed on the ground. (a) What force (in Ib) does the ground exert on the box?…
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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: Objects with masses m1 = 13.0 kg and m2 = 6.0 kg are connected by a light string that passes over a…
A: Masses of the objects,
Q: 2.A dockworker applies a constant horizontal force of 80.0 N toa block of ice on a smooth horizontal…
A: Force ( F ) = 80 N Displacement ( s ) = 11 m Time ( t ) = 5 s Initial velocity ( u ) = 0 m/s
Q: A contestant in a winter sporting event pushes a 49 kg block of ice at an angle 25∘ below the…
A:
In Fig. , m1 = 20.0 kg and a = 53.1 . The coefficient
of kinetic friction between the block of mass m1 and the incline
is mk = 0.40. What must be the mass m2 of the hanging block if it is to
descend 12.0 m in the first 3.00 s after the system is released from rest?
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- Fy m +x P On the left a mass, 17.9 kg, is at rest. Force Pis acting on the mass in the (Fx) direction as shown. The coefficient of static friction between the mass and the surface is μ = 0.855. The coefficient of kinetic friction between the mass and the surface is µ = 0.565. What is the greatest force P that can be applied and the mass will remain at rest?A 6.7 kg mass is released from rets while on an incline of 53.96 degrees. If the coefficient of kinetic friction is 0.478 what is the magnitude of the acceleration of the mass?Rectilinear Motion A 75 kg man stands on a spring scale in an elevator. During the first 3 secs of motion from rest, the tension T in the hoisting cable is 8300N. Find the reading R of the scale in N during this interval and the upward velocity v of the elevator at the end of the 3secs. The total mass of the elevator, man, and scale is 750kg. Ans. 830 N & 3.77m/s 2. T = 8300 N 1+ 750(9.81)=7360 N R 75(9.81)= 736 N
- A box is sliding along a slippery, horizontal floorat a constant speed of 5.0 m/s. It encounters arough patch on the floor. If the coefficient ofkinetic friction between the box and rough patchis 0.5, determine how far the box will travelbefore coming to a stop. The mass of the box is3.5 kg.A 10.0-kg mass is on the 30o incline connected to a cable that passes over a pulley fastened to a hanging mass 20.0 kg. If the coefficient of friction between the 10.0-kg mass and the incline is 0.2, find the acceleration of each mass and the tension in the cable.(a) Calculate the tension (in N) in a vertical strand of spiderweb if a spider of mass 7.00 x 105 kg hangs motionless on it. (Enter a number.) N (b) Calculate the tension (in N) in a horizontal strand of spiderweb if the same spider sits motionless in the middle of it much like the tightrope walker in the figure. 5.0° 5,0° T. TR T I Ta w The strand sags at an angle of 12.0° below the horizontal. (Enter a number.) N Compare this with the tension in the vertical strand (find their ratio). (Enter a number.) (tension in horizontal strand)/(tension in vertical strand) =
- 3. An 85-kg man stands on a spring scale in an elevator which starts from rest. The tension Tin the hoisting cable is given by the function 35.30x² + 8000 Newtons where t is in seconds. Find the reading R of the scale in newtons at t= 5.60s and the velocity v of the elevator at the end of the 5.60seconds. The total mass of the elevator, man, and scale is 760 kg.Alitz 1) - K 7 Mi →1 ext 7 Lo esc Bi A block of volume 600 × 10-6 m³ is held by a string at rest in honey as shown. Pblock = 5023 kg/m³, Phoney 1400 kg/m³, and g = 10.0 m/s2. What is the magnitude of the tension force on the block, in Newtons? Your answer needs to have 3 significant figures, including the negative sign in your answer if needed. (No unit is needed in your answer, it is already given in the question statement.) f1 ? Q A f2 2 W S f3 # 3 f4 $ 101 4 E R f5 do F 5 f6 < T k 6 f7 & Y lije 7 G H f8 * UA 1.5 kg block resting ina rough flat surface is pulled by a string. The string makes an angle of 20 degress with the horizontal. The coefficient of static friction between the blodk and the surface is 0.35. What is the maximum tension in the string to keep the block unmoved?