A flat cookie sheet has a length of 35 cm, a width of 22 cm, and a mass of 467 g with the axis of rotation through the center. 17. 18. Apencil'lead has a mass of 0.66 g and a length of 12.6 cm with the axis of rotation through the center. .

Q: A = 2î + 3j + & B = -41 + 23 – k C = 21 – 3j + 4k a) (AX B) · č b) (BX A) c) (AXB) · (CXB)

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Q: Determine the values of I, and I, that satisfy the following two equations. 9.05 + 3.50/, - 2.90/2 =…

A: Write the first given equation, and resolve it as follows.…

Q: Say we have à = 21+ 3) and à - B = 0. a) If B=51+ B). What is the value of By? b) If |B| = 1. How…

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Q: Help

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Q: With explanation, determine unit Vector perpendicular to the plane of A = 21-6j-3K and B = 4;+3j-K…

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Q: x. ROUND TO TWO DECIMALS

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Q: Let A = (25 m)i + (45 m)/ and B = (-25 m)ỉ + (45 m)j . The angle between these two vectors is: A)…

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Q: An aircraft is approaching the runway for landing. He sees number 33 written on runway. What…

A: Inversion happens when the same thing is seen from the opposite sides.

Q: For A= 21 +31-K, B = -21+ 3 + 5k, and C = 3ĵ- 5k, find C. (A-B). 33 X Be careful when subt

A: Given data:  Three vectors A = 2i + 3j - k B = -2i + 3j + 5k C = 3j - 5k Required: The value of C.(A…

Q: You are standing at the intersection as indicated by an emoji, you can take two possible routes from…

A: For the root passing via Ontario Street the vector notation can be drawn as, Here Resultant is…

Q: A = 2 units @89 degrees B =7 units @ 22 degrees C= 28 units @ 76 degrees D = 81 units @ 55.8 degrees…

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Q: D1.4. The three vertices of a triangle are located at A(6, -1, 2), B(-2, 3, -4), and C(-3, 1, 5).…

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Q: (a) Write each of the following vectors in component form: A y 3 m/s x 2) 250 5m x 60º 7 m B (ii)…

A: Step 1: Step 2:

Q: Sketch and determine the magnitude and the direction cosines of the vector given a position. d Rx Ry…

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Q: If A = 121 - 16 and B = -241 + 10j, what is the direction of the vector C = 2A - B a) - 49⁰ b) - 41°…

A: According to the given data A→=12i-16j B→=-24i+10j We need to find C→=2A→-B→

Q: b) Find the direction of - + B, where A = (23.1, 68.9), B = (91.7, -161.0). Express the angle…

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Q: are the answers B,A,B?

A: The answers are following. 1-This function has no nodes => R21 2-The  function has near nodes at…

Q: dy differential equation +y tan (x)= cos (x) . If y(0)=0,y dx Consider the 3 S (up to two decimal…

A: Given, dydx+ytanx=cosx

Q: What is the direction of the final position vector r, measured from North? Use coun- terclockwise as…

A: Given: Vectors as: A→=187 km making an angle 37°with positive x-axis. B→=142 km making an angle…

Q: › Vectors À and B lie in the xy-plane. Vector À has a magnitude of 11.6 and is at an angle of 155.5°…

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Q: In the sum A+B=Č , vector has a magnitude of 18 m and is angled 39° counterclockwise from the +x…

A: This is a problem related to vectors. The below-given diagram shows the arrangement of the given…

Q: -7x, 9x e (Use a comma to separate answers.)

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Q: a В Given IAl = 13.3 and IB| = 53.9, find the scalar Å · B when a = 98.3 º. Round your answer to 1…

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Q: let A = 100 units @ 111 degrees B = 55 units @ 139 degrees C= 35 units @ 154.4 degrees D = 78 units…

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Q: So in this instance am I doing it correctly or do I need to use the other formula instead?

A: Area of a circle = πr2 Surface area of a sphere = 4πr2 where, r = radius   And If we take the…

Q: Using spherical polar coordinates, find Vf for (a) f = r4 (b) f = r2 +1 (c) f = r2 sin 20 cos o

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Q: 74 Vectors A and B have identical magnitudes of 5,0 units. Find the angle between them if À + B =…

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Q: ow could the formula be the same? I mean it is not a right triangle.

A: Acceleration  will be not same in both case

Q: =ind (Ả×℃) · (Č×B) given the following vectors: A = 2î + 5ĵ A) 33k B) 51k (C) No Answer D) 51 E 33 B…

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Q: Given vector A =   and vector B = , what is A dot B?

A: Given            A = <10, 20, 18>          B = <16, -17, -24>

Q: Compute the area of the region bounded by these parabolas. y = x2 – 4x + 3 and y = -x² + 2x + 3

A: Given: y=x2 -4x+3 y=-x2+2x+3

Q: Locate the centroid x of the area. h y = -b

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

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Q: QI) Find the distance of resultant from point(a). 20N 30N 15N

A: Calculate the net force in the horizontal direction, Fx=20 N×cos40°-30 N-16 N×sin30°=-22.68 N…

Q: Find two nonnegative numbers x and y such that xy = 162 and 6x + 3y is minimized. X = y =

A: X=9 Y=18

Q: Vector a is 37m on x axis. Vector b 36 m @230 degree to x axis . Vector c 12 m @ 140 degree x axis.…

A: Given data The magnitude of vector A is A=37 m. The angle between vector A and x-axis is given as…

Q: Can you please answer parts a and b as well

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Q: E. Use a ruler to determine (as well as you can) the ratio of the length of R compared to C (i.c. is…

A: (E)

Q: + 60 -30 - 20 - 80 + 20 +60

A: A closed traverse with the meridian points that passing through the initial station, the double…

Q: A commuter plane starts frem in the figure . A, located 175 Km awan airport & takes the route shown…

A: The given commuter plane starts from the airport, located at the origin of the co-ordinate system.…

Angular speed, acceleration and displacement

Angular acceleration is defined as the rate of change in angular velocity with respect to time. It has both magnitude and direction. So, it is a vector quantity.

Angular Position

Before diving into angular position, one should understand the basics of position and its importance along with usage in day-to-day life. When one talks of position, it’s always relative with respect to some other object. For example, position of earth with respect to sun, position of school with respect to house, etc. Angular position is the rotational analogue of linear position.