A woman pulls a cloth out from under a 200 g bowl sitting on a table. The bowl is 30.0 cm from the far edge of the cloth, and the cloth exerts a friction force of 0.125 N on the bowl. Assume the cloth is pulled with a constant horizontal acceleration of 2.80 m/s2. What distance (in m) does the bowl travel relative to the top of the table? (Assume the cloth moves in the +x-direction and notice that it moves more than 30.0 cm relative to the top of the table.)

Q: A skier descends along a slope that has an incline of 15.0o . Assuming the slope is frictionless,…

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Q: A car is traveling down a hill that makes an angle of 21° with the horizontal. The driver applies…

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Q: Q1/ A 50.0kg woman inside an elevator is standing on a scale. How will the acceleration of the…

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Q: An elevator filled with passengers has a total mass of 1960 kg and is suspended from a single cable.…

A: Total mass of elevation with passengers m = 1960 kgInitial the elevator is at rest so, u = 0The…

Q: The figure below shows two boxes connected to each other by a light rope that passes over a pulley…

A: The masses of the boxes are,  m1=10.0 kgm2=4.70 kg The angle of inclination, θ=35.0°

Q: When installing a Red Carpet for the Oscars, workers found that if they push the carpet roll (image…

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Q: An inclined plane has an angle of inclination of 20° from the horizontal. What time will it take for…

A: This problem can be solved using newton's laws of motion  and vectors concept.

Q: A husky is pulling a sled loaded with cargo (total mass m = 34kg) along some snow, which has…

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Q: Two masses, m, = 2.00 kg and m2 = 7.25 kg are connected by a rope that passes over a frictionless…

A: m1 = 2.00 kg m2 = 7.25 kg θ = 58.0o

Q: Two ropes are connected to a 200 kg dinghy. Two brothers each take one rope and pull. When the…

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Q: Two masses are connected by a string which passes over a pulley with negligible mass and friction.…

A: The equations of motions can be written as : m2g-T = m2aT-m1g sin θ =m1a Here m1  is the larger mass…

Q: The block has mass m = 6.8 kg, the ramp is at an angle of θ = 28 degrees, the coefficient of kinetic…

A: We have a mass of m=6.8 kg moving up a ramp at an angle 28o and the ramp has a coefficient of…

Q: A 170-N crate is being pulled up a perfectly smooth ramp that slopes upward at 14.0° by a pull that…

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Q: While an elevator of mass 903 kg moves downward, the tension in the supporting cable is a constant…

A: It is given that, y=5 mt=4 sT=7730 NM=903 kg

Q: You place a crate of mass 39.4 kg on a frictionless 3.67- meter-long incline. You release the crate…

A: Given,

Q: You place a crate of mass 20.1 kg on a frictionless 4.69-meter-long incline. You release the crate…

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Q: A woman is pulling her 20 kg-suitcase at constant speed by pulling on a strap at an angle θ above…

A: Given : m = 20 kg F = 40 N fk = 20 N g = 10 m/s2

Q: Q: A normal walking speed is around 2.0 m/s . How much time t does it take the box to reach this…

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Q: A rescue helicopter is lifting a man (weight = 681.703756418782 N) from a capsized boat by means of…

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Q: A 47.0-kg woman decides to take the elevator to the top of the 100.-m Space Needle in Seattle. On…

A: Given:  Mass of woman, m = 47.0 kg Height, H = 100 m Speed during return,  u = 4.00 m/s Stopping…

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = 0Ni + -5.3Nj…

A: Given, F1→ =0 i^-5.3 j^ + 4.3 k^F2→ = 4.6 i^-0.3 j^ -5.1 k^ The units of force is expressed in…

Q: What can you do to save the eggs?

A: Newton's Second Law of Motion According to Newton's Second Law of motion, the rate of change of…

Q: Three ropes are pulling a box. Rope 1 has a tension of 40.0 N and makes an angle of 30° with respect…

A: When the net force on the system is zero, then the acceleration of the system is also zero.

Q: kg and m₂ = 9.0 kg are connected by a light string that passes over a frictionless pulley in the…

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Q: A mover has to move a heavy sofa of mass 158 kg to the second floor of the house. He uses a rope to…

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Q: Two ropes are attached to a 40 kg object.  The rope with a 50 N force points along a direction 43…

A: Given:- The mass of the object m = 40 kg   The rope with a 50 N force points along a direction 43…

Q: Consider two blocks connected . Block A has mass 2.00 kg, and block B has mass 5.00 kg. The table on…

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Q: A block of mass 5 kg starts to slide down a frictionless plane having an inclination of 25.0° from…

A: mass of block = 5 kg Length of incline = 2 m angle of inclined plane = 25oInitial velocity at the…

Q: A block of mass 22 kg moves up a 32 degree inclined plane by being pulled by a string attached to a…

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Q: Two blocks are connected by a string that goes over an ideal pulley as shown in the figure. The…

A: For Block A, Frictional force, Fk=μk.mA.g.sinθ, μk= Coefficient of kinetic friction Component of…

Q: A horizontal force of magnitude F = 57.5 N pushes on a block of mass m = 4.7 kg. The block is on a…

A: The given situation can be represented as

Q: You place a crate of mass 38.8 kg on a frictionless 2.20-meter-long incline. You release the crate…

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Q: A nurse pushes a cart by exerting a force on the handle at a downward angle 33° below the…

A: mass of cart (m) = 28 kg Frictional force (f)= 56 N Let the applied force = F θ = 33o

Q: A 57.5-kg box is pulled by a rope making an angle of  θ = 23.5°  with the horizontal. The tension in…

A: The horizontal component of force by rope is

Q: Buster wants to demonstrate constantly-accelerated motion by letting a frictionless ice cube slide…

A: Concept used: A component of gravity acts horizontal to incline and forces ice-cube down the…

Q: While an elevator of mass 812 kg moves downward, the tension in the supporting cable is a constant…

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Q: A tourist looks up at a tall obelisk and desires to determine the height of this object. He…

A: Please see the attached image for the solution. If there are queries or if the image is not loading,…

Q: The gravitational force exerted on a baseball is 2.26 N down. A pitcher throws the ball horizontally…

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Q: The block has mass m = 10.6 kg, the ramp is at an angle of θ = 24 degrees, the coefficient of…

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Q: A mass of 1.1 kg lies on a frictionless table, pulled by another mass of 3.8 kg under the influence…

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Static and Kinetic Friction

Kinetic friction comes into existence when there are moving surfaces means in other words we can say that the force which comes into existing between moving surfaces is known as kinetic friction.