Question

3.
A non-uniform rod is balanced as shown in the diagram.
Given that the centre of mass of the rod is 14.0 cm from
the end marked A, what is the mass of the rod?
30 cm
20 cm
A
B.
80 g
A 40 g
B
100 g
C
1000 g D 1140 g​

Answer 1

Answer:

m=100 gram

Explanation:

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