A vector
r of a magnitude 10 units makes an angle 30 degree from x-axis find its resultant and component vector
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Answer:
Components
10 cos30 i cap + 10 sin30 j cap
Resultant = 10 units
Explanation:
vector makes 30 degree with x axis so components will be
10 cos30° i + 10 sin30° j
on solving
r = 5√3 i + 5 j
Resultant √ (5√3)^2 + (5)^2
√ 75+25
√100
10
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