The hydraulic cylinder on a woodsplitter has a 4-inch bore (diameter) and a stroke of 2 feet. The hydraulic pump creates a maximum pressure of 2000 pounds per square inch. Therefore, the maximum force created by the cylinder is 2000( π . 22 ) 8000 π, pounds :- Find the work done through one extension of the cylinder, given that the maximum force is required?

Q: Suppose that 2 J of work is needed to stretch a spring fromits natural length of 30 cm to a length…

A: Stretched distance = 42-30 =12  cm = 0.12 m  Let F=kx [ by Hooke's law ]  So,

Q: Use Hooke’s Law to determine the work done by the variable force in the spring problem.

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A:

Q: Find the work done in pushing a car a distance of 12 m while exerting a constant force of 300 N.

A:

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A: given How much work does it take to slide a crate 20 m along a loading dock by pulling on it with a…

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A:

Q: A particle is moved along the x-axis by a force that measures 2x^3 -2 pounds at a point x feet from…

A: To determine the work done on the particle.

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A:

Q: 4. A car is on a driveway that is inclined 20° to the horizontal. If the car weighs 3225 lb, find…

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A: Given,

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A: According to the problem, we have

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A:

Q: The bob of a 4 m pendulum describes an arc of circle in a vertical plane. If the tension in the cord…

A: Let us take the mass of the bob to be m and let the velocity at point  B be v.

Q: What is the work done (in J) lifting a 20 kg child from the floor to a height of 2 m? (Note that due…

A: Given query is to find the work done inthe indicated case.

Q: 7. A 2600-pound truck is stopped at a red light on a hill with an incline of 25°. Ignoring the force…

A: Recall:  Force=w·sin θ We have, w=2600 pounds, θ=25°

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A:

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A: Let's find.

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A:

Q: An elevator is moving upward at 3.00 m/s. Compared to the force the cable pulls the elevator, the…

A: solution

Q: A circular swimming pool has a diameter of 14 m, the sides are 3 m high, and the depth of the water…

A: We will solve the problem

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A:

Q: It takes 1700 J of work to stretch a spring from its natural length of 1 m to a length of 6 m. Find…

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A:

Q: /The rigid platform in Figure below has negligible mass and rests on two steel bars, each 250 mm…

A:

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A:

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Q: (b) Compute the work required to launch a 1000-kg satellite vertically to a height of 1000 km. You…

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Q: A force of 5 pounds stretches a spring 1 inch from its natural position. Find the work done in…

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Q: Assume that a spring does not follow Hooke’s Law. Instead, the force required to stretch the spring…

A:

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A:

Q: A circular swimming pool has a diameter of 10 m, the sides are 3 m high, and the depth of the water…

A:

Q: How much work is required to move an object from x = 1 to x = 3 (measured in meters) in the presence…

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Q: Q4/ A car is being towed along horizontal floor (no friction) with a 100 lb force, F, making a 45…

A: Solution:

Q: A circular swimming pool has a diameter of 10 m, the sides are 3 m high, and the depth of the water…

A: We have to solve this problem using integral calculus.

Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.