Question

Four tiny masses are connected by a rod of negligible mass as shown
T: The moment of inertia of the system about axis AB is
m
n 2m
3m
4m
(a) 30 ma2
so ma
(b) 40 ma
(d) 60 ma?​

Answer 1

Answer:

(b) 40ma

is correct answer Thank you.

Answer 2

Egg

Ded

Dd

F

F

F

E

r

F

F

F

T

T

T

T

T

T

t

t

t

t44ffdgrg

g

G

y

G

g

y

Y

Y

y

y

Y

6

y6

6

6

6

y

Y

T

G

H

U

UV

E

R

Tt

‍‍

Explanation: