6. A 75 kg box is pushed across a level floor. If the force required to maintain constant velocity is 255 N, what is the coefficient of kinetic friction?

Q: 2- find the unit vector perpendicular to the vector P= 3ax +2y +ag

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Q: Refer to diagram 3. A closed circular loop (N = 409 turns, radius r= 6.6 cm, resistance R = 3.65 Q)…

A: Formula of induced current is as follows; I=εR…

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A: Ques:

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A: Magnitude of p = 7 Magnitude of q = 2 Angle, θ = 150°

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A: A physical quantity is classified into 2 main groups-scalars and vectors. Vectors are the quantities…

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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A: Team A and Team B are having a tug of war. Team A exerts a force of 1278N and Team B exerts a force…

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A: Given data:  Force (F1) = 110 N Force (F2) = 85 N Angle between forces (θ) = 90° Required: The…

Q: add the vectors

A: For the first figure, the vector equation is

Q: and B=5 are perpendicular ( doleïs ). What is the value of ?the constant d

A: Given that Both vectors A and B are perpendicular, So their dot product must be zero. A.B = 0 Also…

Q: If a vector has a x-component = - 53.7 m and a y- component = -12.3 m, what is the direction of the…

A: The vector diagram for the provided vector is:

Q: Figure 1 B (15.0 m) Ď (10.0 m) 30.0 53.0 25.0 Ĉ (12.0 m) Á (8.00 m)

A: Given data:  Vectors with magnitude and direction Required: Represent vectors in terms of unit…

Q: +2=38N₁ Э Im man k done Find

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Q: A unit vector has the magnitude of ___ a) 5 b) 1 c) 10 d) 0

A: To find: A unit vector has the magnitude of

Q: 1. A FORCE vector has a magnitude of 100N directed at an angle of 30 degrees above the X-axis.…

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Q: Determine the angles made by the vector V=-491+30j with the positive x- and y-axes. Write the unit…

A: The problem is based on the concept of vectors. We have to calculate the unit vectors also. The…

Q: A ball of mass m = 1.04kg has its position as a function of time given by F(t) = (5m + 1.97m cos…

A: Given,Mass of ball (m) =1.04kgPosition To find,Angular momentum of particle at t = 1.48 sec.

Q: The magnitude of vector A is 23.0 units and points in the direction 300° counterclockwise from the…

A: Magnitude of vector A→ = 23 units θ = 300o counterclockwise from + x axis

Q: on subtituting the rupected valuej in the above relation we get: R= 2 cos ST + asın i5 +4 cos 25i +…

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Q: 1. Vector D has components D, = -4.9 m and D, = + 7.2 m. a. Write it in unit vector notation. b.…

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

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Q: Given aB = 0.2ax +nay + O.6az the unit vector along B. What should be the value of n if B has a…

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Q: Which equation best represents the vector diagram shown in the figure? 10 10 20 30 40 ○デ-オ-マ-マ d…

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Q: vector A. The x-component of A is -10.30 and the y-component is 6.45. What is the magnitude A of…

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Q: Given c=3.21 and b=1.32, what is a? Round to two decimals

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Q: Solve the algebraic equation. Find the unknown(d) a=b+cd Given: a=40 b=8 c=2

A: Given a=40 b=8 c=2

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Q: Find a unit vector â parallel to the vector A = 41 – 3 j

A: Find a unit vector â parallel to the vector A = 41 – 3 j

Q: Describe about calculating the vector sum of two or more vectors.

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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: For f = p? cos 20, find V x (Vf).

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