„DATUM .. 37
Q: This time the magnet has mass 6.08 kg and the force pulling it to the right is 110.3 N. When the…
A:
Q: Two identical strings making an angle of 0 = 25.4° with respect to the vertical support a block of…
A: 126.85 N
Q: A 16 kg block rests on a 29 degree inclined frictionless surface and is attached by a light string…
A: Solution:-Given thatm1=16 kgm2=29 kgg=9.8 m/s2Inclined surface-frictionlesspulley-massless &…
Q: girl has a 14 kg wagon. If she pushes from behind at an angle of the 30 degrees with a force of 60…
A: girl has a 14 kg wagon. If she pushes from behind at an angle of the 30 degrees with a force of 60…
Q: Two identical strings making an angle 25.3° with respect to the vertical support a block mass m=…
A:
Q: A picture with a mass of 0.30kg is hung from a wall. The single wire that the picture is suspended…
A:
Q: Due to a jaw injury, a patient must wear a strap that produces a net upward force of 5.00 N on his…
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Q: There are two forces on the 1.82 kg box in the overhead view of the figure but only one is shown.…
A: There are two forces on the 1.82 kg box in the overhead view of the figure but only one is shown.…
Q: A block of mass m = 13 kg rests on an inclined plane with a coefficient of static friction of μs =…
A: Given, mass of block(m)= 13 kg L= 6.9 m h= 3.15 m µs= 0.085
Q: he figure shows a section of a cable-car system. The maximum permissible mass of each car with…
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Q: A heavy sled is being pulled by two people, as shown in the igure. The coefficient of static…
A: Given:
Q: A picture P of weight W = 40 N is hung by two strings as shown. The magnitude of the tension force…
A: In equilibrium, the upward force is equal to the downward force. So,
Q: A worker applies a constant horizontal force of magnitude 97.81 N to a box with mass 2.18 kg resting…
A: Horizontal force applied to the box is Mass of box is Box is resting on the floor.Note:Find:Weight…
Q: A stretched string is 1.91 m long and has a mass of 21.1 g. When the string oscillates at 440 Hz,…
A: The problem is based on the concept of tension. Tension (T) can be calculated using the formula:…
Q: A 17 kg block rests on a 32 degree inclined frictionless surface and is attached by a light string…
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Q: A block of mass m=9.8 kg is pushed up on a frictionless inclined plane by a horizontal force F as…
A: The figure shows the force of components on the block.
Q: Two masses m1 = .5kg and m2 = .2kg are attached by an unstretchable string over a mass-less pulley.…
A: As per the question, the masses of the blocks are given m1 and m2, coefficient of the friction is μ,…
Q: While an elevator of mass 874 kg moves downward, the tension in the supporting cable is a constant…
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Q: A patient with a broken tibia has the lower half of his leg suspended horizontally by a cable…
A: Tension is the force transmitted axially by a string, a cable, a chain, or similar object, or by…
The 150 N box A starts from rest and slides down the inclined plane. The rollers are frictionless and the friction force between the box A and the inclined plane is Fs = 60 N. Block B has a weight of 50 N. If there is a relation aA + 2aB = 0 between the accelerations of the box A and the B block, what is the cable strength T? Neglect the mass of the pulleys and the cable. (aA = acceleration of A block and aB = acceleration of B block)
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- A metal box having a mass of 100.0kg is pulled along a level plane, at uniform speed, by a horizontal rope applying a force of 325 N. An additional mass of 40.0 kg is now added to the box. What must be the force in the rope to move the box at uniform speed? If the rope will not transmit a force of more than 500.0 N, what is the greatest mass which can be added to the box?A heavy sled is being pulled by two people, as shown in the figure. The coefficient of static friction between the sled and the ground is , = 0.579, and the kinetic friction coefficient is = 0.419. The combined mass of the sled and its load is m = 351 kg. The ropes are separated by an angle = 21.0. and they make an angle 0 = 30.1° with the horizontal, Assuming both ropes pull equally hard, what is the minimum rope tension required to get the sled moving? 1214.39 minimum rope tension: incorrect If this rope tension is maintained after the sled starts moving, what is the sled's acceleration? 1.56 acceleration: Attempt 1 N m/s?Force T pulls at angle a up from the horizontal on a section of pipe of weight W as shown, but the pipe remains motionless. The coefficient of static friction between pipe and floor is µ. We know that the magnitude of the total frictional force on the pipe by the floor is: 1(c T. A) 27 cos a B) µ(W +T sin a) C) µW +T cos a D) T cosa W A B
- Pahelp po with solution po.A 11 kg block rests on a 26 degree inclined frictionless surface and is attached by a light string to a 30 kg hanging mass where the string passes over a massless frictionless pulley. If g = 9.8 m/s2, what is the tension in the connecting string?M = 2.2 kg, and the tension in the connecting string is 70 N. How long does it take the hanging mass to drop .5 m? Thecoefficient of kinetic friction between the top block and the incline is (μ = 0.13). Assume the pulley is frictionless
- An elevator has a mass of 200kg. An average person has of 40 kg. The elevator must accelerate upward at 3 m/s^2. If the elevator cable is capable of supporting 6500 N of tension before it breaks. What is the maximum number of people you could have on board?While an elevator of mass 930 kg moves downward, the tension in the supporting cable is a constant 7730 N. Between t = 0 and t = 4.00 s, the elevator’s displacement is 5.00 m downward. What is the elevator’s speed at t = 4.00 s?The rock is hanging from the middle of a clothesline. The rope is attached at equal heights 24 units apart and the entre point sags 1 unit below them. What is the tension if he has a mass of 20kg?
- A 16 kg block of steel is at rest on a horizontal table. The coefficient of static friction between block and table is 0.54. (a) What is the magnitude of the horizontal force that will put the block on the verge of moving? 84.7 N (b) What is the magnitude of a force acting upward 60° from the horizontal that will put the block on the verge of moving? X N (c) If the force acts down at 60° from the horizontal, how large can its magnitude be without causing the block to move? NThe figure shows a section of a cable-car system. The maximum permissible mass of each car with occupants is 2200 kg. The cars, riding on a support cable, are pulled by a second cable attached to the support tower on each car. Assume that the cables are taut and inclined at angle 0 = 39º. What is the difference in tension between adjacent sections of pull cable if the cars are at the maximum permissible mass and are being accelerated up the incline at 0.85 m/s²? Number Units Support cable- Pull cableAn elevator cab that weighs 22.2 kN moves upward. What is the tension in the cable if the cab's speed is (a) increasing at a rate of 1.08 m/s? and (b) decreasing at a rate of 1.08 m/s? (a) Number i Units (b) Number i Units