Verified Solution • 2025–26 Session moderate

QNEET-2019-Ph-810: NEET 2019 Physics - Class 11 NEET-2019-Ph-810 Solution: Two particles A and B are moving in uniform circular motion in…

Two particles A and B are moving in uniform circular motion in concentric circles of radii rAr_A and rBr_B with speed vAv_A and vBv_B respecitively. Their time period of rotation is the same. The ratio of angular speed of A to that of B will be: vA:vBv_A : v_B 1:1 rB:rAr_B : r_A rA:rBr_A : r_B

Multiple Choice Options

  • A v A : v B
  • B 1:01
  • C r B : r A
  • D r A : r B

Step-by-Step Verified Solution

Since, the time period for both the particle in same So, T A = T B = T Angular velocity for A, ( _ A ) = 2 � T A Angular velocity for B, ( _ B ) = 2 � T B Now, the required ratio is _ A _ B = T B T A = T T = 1

Related Learning Resources & Exam Preparation