A farmer wants to fence off his four-sided plot of flat land, as shown in the figure. He measures the first three sides, labeled as A, B, and C, where A = 4.69 km, B = 2.37 km, and C = 3.02 km, and then correctly calculates the length and orientation of the fourth side D. What is the orientation of the vector D, in degrees west of south?

Q: nich of the following is not a unit of energy? a. J b. Wxs C. d. kg m² /s² e. Nxm kg.m/s²

A: a) J J represents the joule and the joule is the correct unit of energyb) WsW is the unit of power…

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A: This problem can be solved using conservation of linear momentum concept.

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A: Energy stored in the spring is given by The kinetic energy is given by where, K is the spring…

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Q: 2. Before 50.0 kg V₁ = 2.00 m/s V₂ = 0 m/s 25.0 kg €

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Q: A factory worker moves a 21.0 kg crate a distance of 4.80 m along a level floor at constant velocity…

A: Since you have posted a question with multiple sub parts, we will provide the solution only to the…

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A: Statment (a) is incorrect .Conservation of energy and work energy theorem can be used for both…

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A: The centripetal force of the satellite in its orbit is given by:The gravitational force between the…

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A: length, L = 138 km width, w = 28.1kmheight, h = 247 m density, d = 917 kg/m3 Annual energy = 9.3 x…

Q: Let's consider two vectors, A = (-3,-5), B = (8,-4), and C = (9,-4) as shown below. C Answer: A What…

A: Vector A = -3 i^ -5 j^ Vector B = 8 i^ - 4 j^ Vector C = 9 i^  - 4 j^

Q: A converging lens has a focal length of f- 18.0 cm. (a) An object is placed 54.0 cm from the lens.…

A: f=+18.0 cm

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A: The expression for heat emitted by bulb 1 is                                             ......…

Q: What is the energy required to turn an ice cube of mass 45g  and temp -10C into steam at 100C.

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Q: Jasmine sat on a playground toy attached to a spring. When she sat down, the height of the toy…

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Q: 5. A 1500 kg roller coaster car starts from rest at a point 45 m above the bottom of a dip. It then…

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Q: A wheel with a rotational inertia of 4.5 kg•m accelerates at a rate of 3.0 rad/s?. What net torque…

A: Rotational inertia  Angular acceleration

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A: Registance  of two identical bulbs is same.The two bulbs are connected in parallel.

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A: The power rating (P) of the charger, is given by the formula:where: is the voltage  is the current

Q: how much heat is necessary to change the temp of 35g of aluminium at 90C to 12C in cal.

A: Mass of Aluminium, Initial temperature, Final temperature,

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A: This problem can be solved using elastic collision and coefficient of restitution concept.

Q: A beam of light shines on an equilateral glass prism at an angle of 41° to one face. 1) What is the…

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Q: 3. (Problem 22-4) A proton moving at 4.00 x 106 m/s through a magnetic field of magnitude 1.70 T…

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Q: What kind of power is found in a purely inductive or purely capacitive circuit

A: In purely inductive circuits, the main type of of power is called reactive power, which is…

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Q: The heating element of a water heater in an apartment building has a maximum power output of 23 kW.…

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