If we model a blade as a point mass at the midpoint of the blade, what is the inward force necessary to provide each blade's centripetal acceleration? Express your answer with the appropriate units.

Q: If A and B are two vectors, and B =-2A, so vector B has

A: A  and B are two vectors .... And B = -2A

Q: The vector orthogonal to 6? +7ĵ and 2î+6ĵ is .k Answer:

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Q: as shown in the B 5. A 9 magnitude zero When the ball is at location B, what is the direction of the…

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Q: An object is held 3.8 cm away from a lens. The lens has a focal length of 65 cm. A.) Determine the…

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Q: As shown below, a positively charged particle is immersed in a B-field and as a result is moving…

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Q: 2) The wave functions for two waves traveling in the same direction on a string are described below:…

A: The resultant of two waves is described by: where y(x,t) is the displacement of the resultant wave…

Q: 11) How fast is the balling moving when it reaches the bottom of the ramp? 4.2 kg sphere 12.2 m 350

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A vector p is given by (-5,-8). Find the magnitude and direction of p.

A: Given : Vector p is (-5,-8) To find: Magnitude and direction of p

Q: A capacitor with an initial potential difference of 75 V is discharged through a resistor when a…

A: Given: In this question,  The capacitor with an initial potential difference , Vo=75V is discharged…

Q: 6. A barge of mass 1.50x 10 kg is proceeding eastward on a lake at 6.2 m/s when it collides with a…

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Q: Two vectors A and B are at right angles to each other. The magnitude of A is 5.00. What should be…

A: Given  Magnitude of vector A = 5.00 Magnitude of their sum (R) =6.00 Angle between the vectors = 900

Q: A ship sailing in the Gulf Stream is heading 26.0° east of south at a speed of 4.00 m/s relative to…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: The figure below shows a container filled with three fluids, A, B, and C. The three labelled points,…

A: I think, answer D is right, from your perspective.  That is, statement 1 and statement 3 are…

Q: D. E. 9 18. The frequency of a fire truck's siren is 1600 Hz. What frequeney do you observe if you…

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Q: A ball rolls 17 m. If the radius of the ball is 1.7 m, find theta, the angle it turns thru. Your…

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Q: Find R and its angle and direction.

A: Given  P = 610 N  S = 510 N  R =?

Q: 4 y mg(1.2) = 0.5mv → v = V2.4g = 4.8522 (m/s) 1 (2) Collision at position 2 1.2 m Before collision…

A: Component of velocities along unit vectors

Q: Problem Two cars are driving towards each other on a straight road with speeds voA = 72 km/h and VOB…

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Q: Solve the quadratic equation 5.00t2 − 5.00t − 6.00 = 0 using the quadratic formula, finding both…

A: Write the quadratic formula to find the roots of an equation

Q: 2)A 1300-kg sports car initially has a velocity of 35.2 m/s due south. The driver slams the brakes…

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Q: 0. Ten particles are moving at the following speeds: four at 200 m/s, two at 500 m/s, and four at…

A: 6. a. The formula for the average velocity is:

Q: Given Å=2+29+32 B-68+89+92 Find the vector product Ax

A: Given: The two vectors are given as A→=x^+2y^+3z^B→=6x^+8y^+9z^

Q: Two conducting planes at zero potential meet along the z axis, making an angle ß between them, as in…

A: Two conducting planes at zero potential meet along the z-axis. The angle between the two conducting…

Q: find vector A and vector B , from given vectors  A+B and A-B

A: The scalar product of the two vectors is given by   A→ . B→ = A B cosθ where, θis the angle between…

Q: 10 3| = 13.8 0.1 25.0 20 30 120 사리 =D 11.0 10 -10 7 = 5.0 Id| = 11.0

A: As per guideline we are suppose to do only 3 subpart from multipart question.

Q: A piece of rock is in equilibrium at the bottom of a beaker filled with water. Which of the…

A: Solution: (i) The conditions between buoyant force and weight of object is given below: Buoyant…

Q: calculate the vector axb when a=3i+4j-3k and b=i+3j+2k

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Q: 6. A car moving at 65 mi/h South then 50 mi/h east.

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Q: Q: Which vector in the figure might be equal A+B ? 1. (а) 2.(b) 3. (с) 4. (d) (a) (b) (d)

A: According to parallelogram law of vector addition, if two vectors are represented by the sides of…

Q: a.) Vector A has a magnitude of 6.0 m and points 30° north of east. Vector B⃗ has a magnitude of 4.0…

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Q: What is the x-component of the vector V = 3(A × 2B)?  What is the y-component of the vector V = 3(A…

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Q: R, = 102 ww R2= 18 Q ww R4 = 25 2 R3 = 15 2 ww B ɛ = 15 V

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Q: Sketch the vector sum v = vị + v2 +v3 + v4 in Figure NA V2

A: Using the triangle method for vector addition, we place the tail of one vector on the head of…

Q: at the origin.

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Q: B. Problem Solving: Read each problem carefully. Solve the problems below. You may write your…

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Q: how do u find that two missing N for F1 ans F4 ?

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Q: Express the ff. as a single 2 × 2 matrix. exp (it)

A: We can every exponential in a matrix form. The solution of the above problem is as following in step…

Q: The capacitor in the figure is initially uncharged. The switch closes at = 0. a) Immediately after…

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Q: How would I find the components of vectors A, B, C, and D?

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Q: (e) Find the electrical force on the charge q,. (k = 9×10° N×m²/C?, and n = 10-')

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Q: 6HOW much work is done by the gravitational force on the crate?

A: Given Data: The mass of a shipping crate is, m=10 kg The distance traveled by a crate is, d=3 m The…

Q: I have a question, if Vector A points North and Vector B points East. if C=B+A, the where does…

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Q: 7. An ideal gas undergoes isothermal compression from an initial volume of 4.00 cm³ to a final…

A: Given : Initial volume, Vi=4.00 cm3 Final volume, Vf=3.00 cm3 No. of moles, n=3.50 moles…

Q: Have you considered all possibilities? (c) a + b = and a² + b² = ². O a=0. ☐ a and b are in the same…

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