1. A man is pulling a suitcase of mass 20 kg along a rough horizontal floor at constant velocity. The pull force makes an angle of 30° with the floor and the coefficient of kinetic friction between the floor and the suitcase is 0.30. Find the work done by the pull force over a distance of 10.0 m.

Q: 2 m 2 m 4 m 3 m F= 630 N 4 m B

A: Solution:-Given thatF=630 N

Q: -3i-2j and B= -2i+5j. Find the direction of the vec C=A+B.

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Q: [P,P2] = -iħ o -1 O ih o o

A: Ques:

Q: 8. Find R = Ã+B, given that A has a magnitude of 4 at an angle of 30° above positive x-axis and B…

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Q: add the vectors

A: For the first figure, the vector equation is

Q: 4. Write each combination of vectors as a single vector. See figure below. (a) PQ+QR (b) RP+ PS (c)…

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Q: Consider the following motion: The cart's initial position is the bottom of the track. You give it a…

A: Given:The ramp is inclined at an angle, θinitial position is at the bottom of the tracklet the…

Q: Given two vectors with equal magnitudes of 59 and their sum vector 93j. Find the angle between them.

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Q: Six vectors are shown below. ン Select all vectors which have the same magnitude.

A: The quantities which has both magnitude and direction are called vectors. A vector has a head and a…

Q: Ã = (5 m/s)î + (2 m/s)j, B = (3 kg · m/s²)î + (2 kg · m/s²)I %3D

A:

Q: Answer: T0.005@ A PERPENDICULARITY 8. Answer:

A: Perpendicularity within a 0.005 tolerance zone at MMC relative to datum A

Q: Find angle between two unit vectors A and B. A = 10i-3j-15k; B = 13i-5j+3k

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Q: 82. Find the scalar components of three-dimensional vectors Gand H in the following figure and write…

A: Three dimension vector in terms of spherical polar co-ordinates…

Q: Question 2.7

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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: Step 2. Refer back to Figure 8.1. For which types of electromagnetic radiation is the atmosphere of…

A: For which type of the electromagnetic radiation is the atmosphere of the Earth totally opaque.

Q: Ā = 3î + 43, B = î + 2)

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Q: X 3. Calculate the coordinate direction angles of vector Q. Z 72° 36° Q = 300 lb y

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Q: Question 6

A: Given Two vectors  and its resultant and their components along the x and y axis We have to find…

Q: up or down

A: Given data :   Applied force, F = 100000 N Weight, W = 50000 N

Q: 4. Vector d = (-2.5, -3.6) m, reconcile the vector to polar coordinate

A: Given value--- vector d = ( -2.5 , -3.6 ) . We have to find--- polar coordinate?

Q: Find the following vector product A x (F+2C ).

A: We can find the cross product of two vectors using the determinant of the matrix as given below. A =…