Question

A particle of mass m is moving in the y-z plane with a velocity v0 along the straight line AB. The angular momentum of particle with respect to origin 0​
A. will increase
B. will decrease
C. Remains constant
D. will be zero
​

Answer 1

Answer:

IF IM RIGHT PLEASE MARK IT AS BRAINLIEST

Explanation:

THE CORRECT OPTION WILL BE C

BECAUSE

L

=  

r

×  

P

  or  

L

=  

r

×m  

V

 

Where  

V

 is velocity vector and we know that  it is same at both points A and B .

r

 is perpendicular vector on the velocity vector from origin  that is perpendicular on line AB so  

r

 is also same in both cases .

So L  

A

​  

=L  

B

​  

 

Option C