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Centre of Mass
Question 1 of 10
Score:
0
/ 0
Which formula best represents Centre of Mass?
A
\vecR
c
m
=
(
1
/
M
)
∑
m
i
\vecr
i
\vecR_{\rm cm} = (1/M)\sum m_i \vecr_i
\vecR
cm
=
(
1/
M
)
∑
m
i
\vecr
i
B
F
=
m
a
F = ma
F
=
ma
C
P
V
=
n
R
T
PV = nRT
P
V
=
n
R
T
D
E
=
m
c
2
E = mc^2
E
=
m
c
2
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