A dime is moving in a circular trajectory with constant speed on a rotating table as shown below. The angular velocity is in the +z direction (out of the computer screen). In which direction is the tangential velocity vector for the dime? Top view A. Into the first quadrant B. Into the second quadrant C. Into the third quadrant D. Into the fourth quadrant 26. Refer to the sketch in the previous question. In which direction is the friction force acting on the dime? A. Into the first quadrant B. Into the second quadrant C. Into the third quadrant D. Into the fourth quadrant

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A: d1→ = 25 m (-cos60oi^ - sin60oj^)d1→ = -12.5i^ - 21.65j^ md2→  = -50 j^ m

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Q: b) Draw direction vectors in unit cells for the following cubic directions: i) (241) ii) (3 I 3)…

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Q: 1.1. Consider two vectors: A = 3î – 2ĵ and B = î – 2 ĵ a) Use the component method to determine the…

A: Solution:a. C→ = A→ + B→         = 3 i^ - 2 j^ + i^ - 2j^          =4 i^ - 4 j^    C→ = 42+-42 = 42

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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: E has a magnitude of 21 and is perpendicular to F which has a magnitude of 40. Let X = E + F, let Y…

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Q: For the given vectors V₁ and V₂, determine V₁ + V₂, V₁ + V2, V₁ - V2, V₁X V₂, V₂ x V₁, and V₁ V₂.…

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Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.