B: use Lagrange interpolation formula to determine the relationship between the force and velocity and evaluate the force at v = 40 m/s (use the following table): Velocity (m/s) Force (N) 5 5 20 60 50 200 100 300

Q: A ball is thrown and at the time of release, the velocity of the ball is given by v = 22.6i + 8.2j,…

A: The initial velocity vector of the ball is given as, v=22.6i+8.2j in m/s The horizontal component of…

Q: (NOT IN SCALE) Determine the unit vector of of a force vector F, where 01 = 55°, 02 = 30°, and |F| =…

A: To find - Determine the unit vector of a force vector F→, where θ1 = 55°, θ2 = 30°, and F→ = 340 N.…

Q: Find the value of x so that the vector i+2j+xk   makes and angle  pi/4  of  with the positive…

A: i+2j+xkTo Find: Value of x so that the vector makes an angle of π4 with the positive z axis.

Q: If velocity is positive and speed is increasing, then acceleration is... A.) Positive B.) Zero C.)…

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Q: Find the distance between u 1- and z = A

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Q: Find the magnitude and direction of the following vectors (illustrate them graphically). v…

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Q: The table below gives the velocity v of a moving particle at timet seconds. t02 4 6 8 10 12 4 6 16…

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Q: 2.4 A unit normal vector to the cone 30° is: (a) a, (c) a (b) ag (d) none of these

A: The spherical coordinate system is a special type of coordinate system. The standard form of the…

Q: Determine the magnitude of the resultant force FR = F1+F2. 70° 45° F2 = 500 N 30° u F₁ = 300 N

A: We have to find magnitude of resultant force using given data.

Q: Find the magnitude and direction (in degrees) of the vector. (Assume 0° < 0 < 360°.) V2 % = 9 |v| =

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Q: 15. Find the magnitude and direction angle for the resultant vector, u + v, given u = and v=

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Q: use graphical method to locate resultant vector scale factor ; 3cm = 1N f1 = 1.02N = 3.06 cm ,…

A: Given 3 vectors : f1=1.02 N =3.06 cmDirection =41 NEf2=2.57 N = 7.71 cmDirection = 84 NEf3=1.2 N =…

Q: For the vectors ū 8 find the following: %3D a. ||u|| b. A unit vector in the direction of u.

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Q: Find the value of a in the vector v (a, b) if b = 9 and ||ū|| = 15 v is in Quadrant I

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Q: Two rescue vessels are pulling a broken-down motorboat toward a boathouse with forces of 840 lbs.…

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Q: [A] A force F has a magnitude of 15 newtons and has the same direction (but different magnitude as…

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Q: A 600 pound object hangs from two cables with angles below the horizontal of 0 25 and ø = 47…

A: We can use Lamis theorem to find the tension in the cables.