Guest

The vector R bar = 10 i cap + 10j cap. The frame of reference is changed by 30degree anticlockwise. Represent the vector in new co-ordinate system. Plz answer in detail.Thanks

The vector R bar = 10i cap + 10j cap. The frame of reference is changed by 30degree anticlockwise. Represent the vector in new co-ordinate system. Plz answer in detail.Thanks

Grade:11

1 Answers

Vikas TU
14149 Points
6 years ago
Dear Student,
Since the pivot are turned by 30⁰ anticlockwise. 
Compose the segments of the vector along the new hub 
and after that adjust the parts for the individual tomahawks. 
adjusting the segments on new x hub 
10cos30-10sin30=0 
Adjusting the segments on new y hub 
10sin30+10cos30=0 
New vector = (10cos30-10sin30)i+(10sin30+10cos30)j.
Cheers!!
Regards,
Vikas (B. Tech. 4th year
Thapar University)

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free