Question

law of
Prove that angular
State the
conservation of
angular momentum
momentum of particle is equal to
twice the product of its mass and
areal
i.e. È = 2m.
velocity
1
at​

Answer 1

Angular momentum, L = mvr

• m = mass of particle;
• v = Velocity of particle;
• r = distance.

Areal Velocity, A = vr/2

Where v = velocity of particle; r = distance.

By subsitituting the value of v from Areal velocity ie.

v = 2A/r

By subsitituting the above value of v in the expression of L, we get

L = m × 2A/r × r = 2mA.

Hence proved.

$bts (ﾉ◕ヮ◕)ﾉ*.✧ exo$