Question: Two vectors $\theta$have a resultant $\overrightarrow { \mathrm { R } }$ which makes an angle ...

Question

Two vectors $\theta$ have a resultant $\overrightarrow { \mathrm { R } }$ which makes an angle $\alpha$ with . If the directions of and are interchanged, the resultant will have the same

Answer 1

Solution

Neither the magnitude of vectors nor the angle between the vectors is changed. So, magnitude of the resultant remains unchanged. However the directions of the resultant will be changed.

Question: Two vectors \(\theta\)have a resultant \(\overrightarrow { \mathrm { R } }\) which makes an angle ...

Solution