Answer:
Option B,D
Explanation:
Ist particle
P=0 at x=a ⇒ 'a' in the amplitude of oscillation 'A1'
At x=0, P=b (at mean position)
⇒ mvmax=b⇒vmax=bm
E1=12mv2max=m2[bm]2=b22m
A1ω1=vmax=bm
⇒ ω1=bma=1mn2(A1=a,ab=n2)
II nd particle
P=0 at x= R ⇒ A2 = R
At x=0, P=R ⇒ vmax=Rm
E2=12mv2max=m2[Rm]2=R22m
A2ω2=Rm⇒ω2=RmR=1m
(b)
ω2ω1=1/m1/mn2=n2
(c) ω1ω2=1mn2×1m=1m2n2
(d) E1ω1=b2/2m1/mn2=b2n22=a22n2=R22
E2ω2=R2/2m1/m=R22
⇒ E1ω1=E2ω2
Note: It is not given that the second figure is a circle . But from the figure and as per the requirement of question , we consider it is a circle