A piece of aluminum foil has a length of 7.2 cm, a width of 4.5 cm and a mass of 50.0 g with the 14. axis of rotation through the center. A 12-cm slice of a tree trunk has a radius of 48 cm and a mass of 12 kg with the axis of rotation through the center. 15. 16. Ametal rod has a length of 1.3 m and a mass of 2.8 kg with the axis of rotation through the end.

Q: Write an equation for a line perpendicular to y = 2 and passing through the point (2,11)

A: Given: line : y=-14x -2 point; (2,11)

Q: In astronomy, distances are often expressed in light-years. One light-year is the distance traveled…

A: 1 light year is the distance traveled by light in one year. 1 year = 365.25 days            = (…

Q: Calculate the centroidal coordinates x measured from y-axes of the plane regions shown.

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Q: Perform the calculation and record the answer with the correct number of significant figures (34.123…

A: We need to calculate the answer the to correct significant figure.

Q: If the y-component of the Resultant (R) is 468.716N, determine the value of (a) force P ,(b)…

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Q: Replace the polar equation r= - 4 sec 0 with an equivalent Cartesian equation. Then identify the…

A: PUT    X =r cosθ             y = r sin θ            x2 + y2 = r2

Q: How many significant figures are proper in the results of the following calculation: 18.72 3

A: We have to identity number of significant figures in  18.72 .

Q: Express the number of seconds per minute sSm, the number of minutes per hour mh, the number of hours…

A: For, 1 minute In 1 minute there is 60 sec 1m=60s1m=1s×601m1s=60 So 1m1s=sm=60 For 1 hour In 1 hour…

Q: how is 0.992 the radius?

A: The radius value is already mentioned in the question.

Q: The mass of an electron is (9.11)(10-31) kilogram, and the mass of a proton is (1.67)(10-27)…

A: Mass of the electron, me=9.11×10-31 kg Mass of the proton, mp=1.67×10-27 kg

Q: The point specified by the polar coordinates (7.00, 35.0º) is which of the following when converted…

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Q: (x²) The answer must contain only positive exponents. Simplify the following equation,

A: Given (x2)3x4

Q: Use superposition to find Vo in the following cirui

A: Using superposition theorem we calculate potential difference Vo

Q: how did you get 1.98 from 7.85 x 10^-27? There are no steps to show that.

A:

Q: (b) Given, r, = 5i + 12j-8k, r, 6i-9j + 9k and r, = 4i + 3j + 7k. Find the magnitudes of 3r, + 4r,-…

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Q: If natural logarithm of 3.8 is 1.335 calculate logarithm of 3.8

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Q: so is it north 33.69 west?

A:

Q: Why is it reasonable to assume that a =gsine?

A: An inclined plane, also known as a ramp, is a flat supporting surface that is slanted at an angle,…

Q: Data Table: Elongation (cm) (Adding) Elongation (cm) (Subtracting) Mass Added (g) Force Added (N) 10…

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Q: An air traffic controller notices two signals from two planes on the radar monitor. One plane is at…

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Q: Two of the interior angles of a triangle are 44.7 degrees and 62.1 degrees. What is the third…

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Q: Make the following correct: 65.4 x 105 O 6.54 x 104 O 65.4 x 106 O 65.4 x 104 O 6.54 x 10°

A: Here given a quantity and we have to write it correctly.

Q: State how many significant figures are proper in the results of the following calculations:…

A: According to question we need to find how many significant figures are proper in the results of the…

Q: How do I find the area of a parralelogram with two given vectors

A: If we have two vectors, say vector A, and vector B, the magnitude of this vector's cross product…

Q: find the cartesian coordinates corresponding to (r, theta)= (4.00m, 53.0degrees)

A:

Q: Find the angle between A = 3i+j and B= 3i+3j

A: Vector Vector

Q: Two points in a plane have polar coordinates (2.5m, 30°) and (3.80m,120°).Determine a) the catesiam…

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Q: State how many significant figures are proper in the results of the following calculations. (a)…

A: Given Data: (a) (36.84)(265)(46.210)(1.8618)(b). (20.0)2(c). (2.9×10-19)(3712) To Determine: (a).…

Q: find the angle between A= 2i+3j+4k and B=i-2j+3k

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Q: Where did you get the 1/12 from?

A:

Q: Part C Enter the expression -20 + 6D in the answer box using the notation just described. Express…

A:

Q: how it become 0.829? if i multiply the numbers it will give me 5096?

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Q: Between what two integers is : (160 x 10 10 – 5 x 10 ") * * 1.1 x 10 - 11 & Which integer is it…

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Q: Find the CG of the of area bounded by x/2+y/3+z/4=1 x=0, y=0, z=0

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Q: A boy was dropped, from a plane moving 100kph horizontally. If the height of the plane from the…

A:

Q: Given the point P(-0.4 m,0.5 m) in cartesian coordinates: 1. Write the position vector (including…

A: Position vector in form of Cartesian co - ordinates is given as vector component along x-axis and y-…

Q: xn Let f(x) = Σ Find the IOCs of f, f', and f". 4n n=1

A: To find the intervals of convergence (IOCs) of the given power series and its derivatives, we'll…

Q: Two plane polar coordinates have the coordinates (2.7,42.8 °) and (4.7,98.8 °), calculate the…

A: It is given that two points have coordinates,

Q: Given points P(41, 47, 49) and Q(-37, 15, 14),  what is the distance between P and Q?

A:

Q: directed

A: The forces can be represented as,