Question

A vector
r of a magnitude 10 units makes an angle 30 degree from x-axis find its x and y components

Answer 1

Answer:

x = 5

y= 5√3

Explanation:

Given r = 10units , angle 30 from x axis

We know that , from x axis

x component = rsin¢ = 10*sin30* = 10*1/2=5units

y component = rcos¢ = 10 *cos30° = 10*√3/2 = 5√3 units .

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