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The work done of vectors force F and distance d, separated by angle θ can be calculated using,

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The work done of vectors force F and distance d, separated by angle θ can be calculated using,

(a) Cross product

(b) Dot product

(c) Addition of two vectors

(d) Cannot be calculated

The question was asked in my homework.

My question is taken from Dot and Cross Product in portion Vector Analysis and Applications of Electromagnetic Theory

1 Answer

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Best answer
The correct choice is (b) Dot product

Easiest explanation: Force is a vector quantity, whereas distance is scalar. Work is defined as the product of force and distance, which is given by dot product.

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