a Two bodies are in equilibrium when suspended in water from the arm of a balance. The mass of one body is 60 g and its density is 12 g cm. If the mass of the other body is 72 g, its density in g cm-is A. 6.25 6.75 C. 2.33 4.23 B.
Answers
Answered by
1
Answer:
Explanation:
Correct option is
C
3
m
A
=36gmϱ
A
=9g/cc
m
B
=48gmϱ
B
=?
Since at equilibrium
apparent wt. of A = apparent wt. of B
m
A
−ϱ
w
ϱ
A
m
A
=m
B
−ϱ
w
×
ϱ
B
m
B
36−1×
a
36
=48−1×
ϱ
48
32=48−
ϱ
48
16=
ϱ
48
⇒
ϱ=3g/cc
Similar questions