Please answer Q 22 22 A particle is moving on a circular path of radius uniform velocity - Physics - Motion In A Plane

Question

Please answer Q 22

22 A particle is moving on a circular path of
radius uniform velocity v The change in velocity when the particle
moves from P to Q is ∠ P O Q   =   40 °

A   2 v   cos   40 °        
                 
                 
                  B
  2 v   sin   40 ° C   2 v   sin
  20 °              
                 
                 
              D   2 v
  c o s   20 °

Arjun Gupta · Accepted Answer

Dear Student,
<img alt="" src=
"https://s3mn%20mnimgs%20com/img/shared/content_ck_images/ck_5b03dd7207e64%20jpg"
style="width: 1022px; height: 735px;">

Thus Option (C) is correct
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Please answer Q.22 22. A particle is moving on a circular path of radius uniform velocity v. The change in velocity when the particle moves from P to Q is ∠ P O Q = 40 ° A 2 v cos 40 ° B 2 v sin 40 ° C 2 v sin 20 ° D 2 v c o s 20 °

Please answer Q.22

22. A particle is moving on a circular path of radius uniform velocity v. The change in velocity when the particle moves from P to Q is $(∠ P O Q = 40 °)$

$(A) 2 v \cos 40 ° (B) 2 v \sin 40 ° (C) 2 v \sin 20 ° (D) 2 v c o s 20 °$