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Radhika Batra Grade: 11
        Two vectors have magnitudes 2 m and 3 m. The angle between them is 60° . Find (a) the scalar product of the two vectors, (b) the magnitude of their vector product.
3 years ago

Answers : (1)

Kevin Nash
askIITians Faculty
332 Points
										 Sol. |a ⃗ | = 2 m, |b ⃗ | = 3 m                                                                                                     Angle between them θ = 60°

(a) a ⃗ . b ⃗ = |a ⃗ | . |b ⃗ | sin 60° = 2 x 3 x √(3/2) = 3√3 m2.
3 years ago
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