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two vectors have magnitude 2m and 4m the angle between them is 60.the magnitude of their vector

two vectors have magnitude 2m and 4m the angle between them is 60.the magnitude of their vector

Grade:10

1 Answers

Arun
25750 Points
6 years ago
 
Let the magnitudes of two vectors be, a=2 m and b=4 m
θ= angle between the vectors  =60°.

The magnitude of their vector product is = abSinθ =2.4.Sin60° =2.4.√3/2 =4√3 m²

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