Question

The angular momentum of a particle of inass m, moving with a speed von a circular path of radius ris given
by J=mvi. If the dimensional formula of J is M'L°Tthen 2x + 3y-z is​

Answer 1

Answer:

Angular momentum

L=Iω

where I=mr

2

and ω=

r

v

L=mr

2

×

r

v

L=mvr ...(i)

Centripetal force

F=

r

mv

2

F=

r

m

⋅(

mr

L

)

2

[From Eq. (i)]

F=

r⋅m

2

⋅r

2

mL

2

F=

mr

3

L

2