250km2 to ft?

Q: Compute for the unit vector of the V V =

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Q: ctions: Given the projectile motion of a ball in the figure below, identify the directions of the…

A: A projectile is any object thrown into space upon which the only acting force is gravity. The…

Q: Problem 3: Find unit vector of a force. Find the unit vector corresponding to a 100 N force at 60°…

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Q: 1. Convert the following and show your solution: a. 55» mg dm3 b. 24 in? » um? c. 5'10" » m d. 350…

A: (d) 1 slug=1.459×1016 pg1 in3=1.639×1022 nm3

Q: 2. In order to cook this turkey, we will place it between two long straight parallel wires subject…

A: In this question we are given that In order to cook this turkey, we will place it between two long…

Q: 3. In 1934, television sets with cathode-ray tubes (CRT) were first manufactured in Germany. It…

A: As directed only a and b will be done. a) When a cathode is heated, thermionic emission takes place…

Q: Eij and k are the usual unit vectors in the x, y and z directions, find aixi c.

A: As we know that i, j and k are unit vectors along the x, y and z directions. These unit vectors are…

Q: Please also answer (b) and (c)

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Q: (a) In the figure what value must R have if the current in the circuit is to be 1.3 mA? Take ɛ1 =…

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Q: Figure 1 shows the x component of the electric field, E̟, as a function of x in a region of space.…

A: Given Data   The electric field in the x-direction is given as Ex. The electric potential at the…

Q: PROBLEM 1: WORK OF A FORCE A force of 50 N acts on the block at the angle shown in the diagram. The…

A: Solution:-Given thatForce (F)=50 Ndisplacement (s)=3 m

Q: The x any components of a force vector are -3.0 N and +4.0 N respectively, solve for the direction…

A: Given: The x-component of the force is -3 N. The y-component of the force is 4 N.

Q: In the figure a 17 V battery is connected across capacitors of capacitances C1 = C6 = 5.0 µF and C3…

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Q: Calculate the horizontal force P on the light 14° wedge necessary to initiate movement of the 32-kg…

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Q: A particle moves according to a law of motion s = f(t), t 2 0, where t is measured in seconds and s…

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Q: Three circuits with identical bulbs (same resistance) and voltage sources are shown below. A. Rank…

A: All bulbs have same resistance. Voltage is same across all circuit. Let the resistance be R Let the…

Q: 117. One wheel has a diameter of 30 inches and a second wheel has a diameter of 20 inches. The first…

A: Given data: Diameter of first wheel, d1=30 in Diameter of second wheel, d2=20 in Number of…

Q: A = 3.00î + 5.00ĵ and B = 10.00î + 6.00ĵ %3D

A: Answer :  The angle between these two vectors is ∅= 28.072°

Q: Draw the worldline of the following events on a spacetime diagram. (a) A train resting at x = 0 and…

A: Wold line is path of particle on t-x plane. Which will be a straight line.

Q: A small object with mass 3.80 kg moves counterclockwise with constant speed 1.70 rad/s in a circle…

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Q: (3) The impulse J that an object experiences can be calculated as: j = vAt avg Note that the impulse…

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Q: (a) When a wave moves through water, how do the water particles behave? b) What is actually moving…

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Q: PDO 29 200 16 35016 1501b

A: The resultant of the three forces will be vertical if sum of all the the horizontal forces is zero.

Q: 3. The thin, uniform rod shown below has negligible mass and and a length of 0.200 m. It is attached…

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Q: Assume = 36 and H = 4. Determine the x-component of H.

A: Given: The angle is alpha = 36 degree The magnitude of the vector H = 4 units

Q: Find the vector product C of coplanar of these vectors. (5i+4j)x(2i+5j-3k)

A: The vectors are given as :

Q: (a) What is the length of a pendulum that has a period of 0.25 s? (b) what is the period of a…

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Q: Consider a one-dimensional particle which is confined within the region 0≤x≤a and whose wave…

A: Given that A particle is confined in a region 0≤x≤a The wave function is ψx,t=sinπxae-iωt   a) If…

Q: В. Which of the following represent a simple harmonic oscillator: a. F= -0.5x? b. F = -2.3y

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Q: A = -2.00 +6.00) and B = 2.00 – 3.00j.

A: The vector, A→=-2.00i^+6.00j^ The vector, B→=2.00i^-3.00j^

Q: A wire carries an I₁ = 7.25-A current along the x-axis, and another wire carries an I₂ = 5.95-A…

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Q: Express the following vectors in competent form using unit vectors F₁ = 10 N, -35° F₂ = 5 N, 45° F₁…

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Q: 7. Express the force as a Cartesian vector , then determine its coordinate direction angles. F= 24…

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Q: Use the following constants if necessary. Coulomb constant, k = 8.987 x 10° N - m² /C2 Vacuum…

A: (a) Express the relation for the electric field produced by an infinite plane sheet of charge.…

Q: ge passes inis point between t = 0 and t-5 s? 2. Determine the magnitude and sense (direction) of…

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Q: Assuming 95.0% efficiency for the conversion of electrical power by the motor, what current must the…

A: efficiency of motor = 95 % Battery's potential difference = 12 Volts mass of electric car = 828 kg…