The magnitudes of scalar and vector product of two vectors are 20 √3 and 60 units respectively. What is the angle between two vectors?
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Answer:
its an example
Explanation:
Let θ be the angle between two vectors a & bbthen
The scalar product is given as
a.b=abcosθ=6√=6√3 .....(1)
The magnitude of Vector product is given as
a*b=absinθ=6......(2)
The magnitude of Vector product is given as
Dividing (2) by (1) as follows
absinθ/abcosθ=6√√3/6
tanθ=1/√√3
θ=tan inverse 1/√√3
θ=30∘
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