Vector A has a magnitude of 27 units and points in the positive y-direction. Vector B is added to A, giving a resultant vector A + B that points in the negative y-direction with a magnitude of 11 units. What is the magnitude and direction of B?

Q: V = 84.4 V; R1 = 162 Ohms; R2 = 193 Ohms; R3 = 71 Ohms; R4 = 179 Ohms; R5 = 161 Ohms; and R6 = 162…

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Q: A block of mass m-2.50 kg is pushed df -2.70 m along a frictionless horizontal table by a constant…

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Q: 14. A 0.3 Kg ball is initially at rest at the top left side of a frictionless incline plane: The…

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Q: 4. a) Solve for the current I: b) Determine the Potential difference: Vab, Vod, and Vea. 352 32 12V…

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Q: In the figure particles with charges q₁ = +2e and q2 = -15e are fixed in place with a separation of…

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Q: True or false-Consider an object that starts from rest and moves with constant acceleration. The…

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Q: A 3.000 kg ball is pitched with a kinetic energy of 20.00 Joules. Then the momentum of the ball is A…

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Q: Consider an object sliding down a frictionless ramp that is inclined an angle above the horizontal.…

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Q: A box is given a push so that it slides across the floor. Part A How far will it go, given that the…

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Q: 8. A particle q₁ = 8x10-6C is released from rest 1.50 cm from an infinite line charge (λ = 3μC/m).…

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Q: For a simple pendulum, the restoring "force" is the torque due to gravity, mgL. Here m is the mass…

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Q: Two small metal cubes with masses 2.0 g and 4.0 g are tied together by a 5.3-cm-long massless string…

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Q: Consider a point charge q=0.93 µC, point A at distance d₁ = 1.7 m from q, and point B at distance d₂…

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Q: Suppose two children push horizontally, but in exactly opposite directions, on a third child in a…

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Q: When an electron moves from A to B along an electric field line in the figure, the electric field…

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Q: A proton travels with a speed of 4.95 ✕ 106 m/s at an angle of 57° with the direction of a magnetic…

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Q: Show the FBD of the beam with complete and correct labels of all forces and moment arms.(b) How much…

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Q: A 3.000 kg ball is pitched with a kinetic energy of 20.00 Joules. Then the momentum of the ball is A…

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Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.