NEETPhysicsRotational Motion
A disc rolls on ground without slipping. Velocity of centre of mass is ( ). There is a point (P ) on circumference of disc at angle ( ). Suppose, (v_p ) is the speed of this point. Then, match the following columns ( array |c|l|c|l| & Column I & & Column II (A) & If = 60^ & (P) & v_P = 2 , v (B) & If = 90^ & (Q) & v_P = v (C) & If = 120^ & (R) & v_P = 2v (D) & If = 180^ & (S) & v_P = 3 , v array )
Options
- Aa-p b-r c-s d-q
- Ba-p b-s c-r d-q
- Ca-q b-r c-s d-p
- Da-q b-p c-s d-r
Correct answer
D. a-q b-p c-s d-r
Step-by-step solution
In general as (v_P=2 v ( 2 ) )