60x1+2.65 the origin
Q: Work is a scalar quantity. Explain.
A: A scalar quantity is the one which has magnitude but not direction. The work is done when a force…
Q: A 5.6 kg block slides 13.6 m down a frictionless ramp. The ramp is inclined at an angle of 42…
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Q: need asap pls A 5.0 kg experiences an applied force of (3i + 7j) N as it slides across a horizontal…
A: Given: Applied force, F=3i + 7j N Displacement across a horizontal surface, d=7.0 m To determine…
Q: Find the work done when lifting a 45 lb crate from the ground up onto a 7 ft high shelf.
A: Given in question - Force(F) = 46 lb Displacement(D) = 7 ft To…
Q: A 3000 lb aircraft it towed 50 ft by force of 250 lbs, what is the amount of work done
A: Weight of aircraft (W) = 3000 lb Force exerted (F) = 250 lb Distance moved (m) = 50 ft
Q: Calculate the work done when a 20-N force pushes a cart 3.5m?
A: Write the expression for the work done to push the cart.
Q: A weight of 5N hangs belowa tension spring. If the weight is replaced by a 3N weight, the spring…
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Q: The work done by a force is zero when the force is to the displacement.
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Q: Calculate the work done in lifting a 300 N weight to a height of 10 m with an acceleration 0.5 ms.…
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Q: A person does some work of 1,000 J in 2 s. His power will be ...... A) 1000W B) 25W C) 500W…
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Q: Question for the Class final orbit How much work is required to move a 1550 kg satellite from a…
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Q: In which case below is work not being done? Pushing a car a distance of 0.5 m. O Walking down a…
A: Pushing against an immovable wall is the correct answer
Q: A 150-lb object is dragged 10 ft across a floor. If the object is dragged using a rope pulled at a…
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Q: A sled is pulled for 15 m by a variable force as shown in the figure below. Calculate the work done…
A: The area under the force vs. displacement graph is equal to the amount of work done on the object by…
Q: Give a definition of the positive work.
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Q: A crate of mass 10.0 kg is pulled up a rough 20o- incline. The pulling force is 100 N parallel to…
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Q: A 4 kg crate sitting on a horizontal surface is pushed 30 m by a force of 6N applied at an angle of…
A: Given, Mass, m=4 kg, distance, d=30 m, force, F=6 N, and angle, θ=360-270=3330.
Q: A contractor lifts beams (905 kg) 52 m using a 10 hp-rated crane. How much work is required to lift…
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Q: A force of 7 N acts on an object. The displacement is, say 8 m, in the direction of the force. Let…
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Q: If the total work done on an object is positive, O none of the above O its kinetic energy will…
A: We know that, Work done(W) = change of K.E = (K.E)f - (K.E)i
Q: leration, if the effec ures.
A: Given: Mass of crate is 45 Kg Distance is 10.1 m Friction coefficient is 0.6
Q: Work is path or point function?
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Q: Can a machine multiply input force? Input distance? Input energy? (If your three answers are the…
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Q: A force of 5900 ? makes an angle of 36 degrees with the direction of travel. Find the work done if…
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Q: . Is it possible to do work on an object that remains at rest?
A: Work
Q: Calculate the work done (in J) by an 80.0 kg man who pushes a crate 4.15 m up along a ramp that…
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Q: 84. Two boxes with different masses 1.0 kg 2.0 kg are tied together on a frictionless ramp surface.…
A: Here, a figure is given, showing two boxes, with different masses, tied together, on a frictionless…
Q: Force = 9x2-4x. Find the workin mks units done by the force for a distance of x = 3 to x = 7.…
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Q: An object of mass m is compressed against a horizontal and ideal spring of constant k by mount Ax.…
A: Here we have to use conservation of total energy. equating total energy at compressed position at…
Q: Determine the work done in lifting a 50-pound object 4 feet.
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Q: Using dot product, calculate for the work done by gravity on a 5 kg box that is lifted 0.85 m above…
A: Let upward is positive y axis. Given Mass m = 5 kg displacement d = 0.85 m
Q: 10N height= 2m 10N Calculate the work done by the gravity.
A: Given data The gravitational force is given as Fg =10 N. The height where the box is needed to keep…
Q: A crane pulls a 700 kg box at a constant velocity straight up for a distance of 50 m. Calculate the…
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Q: Approximate the work required lift a 2.5-kg object to a height of 6.0 meters. PSYW
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Q: How much work is done lifting a 25 pound object from the ground to the top of a 55 foot butlding i…
A: The object of weight 25 lb is to be lifted from the ground to the top of a 55 foot building. So,…
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