7. Taking force, length and time to be the fundamental
quantities find the dimensions of
(a) density,
(b) pressure,
(c) momentum and
(d) energy
Answers
Answered by
5
Explanation:
Since Density is
Volume
Mass
.
So we can express mass=
acceleration
Force
=Force×
displacement.
time
2
So density will be,
Density=
displcement×length×length×length
force×time×time
So the dimension will be [F
1
T
2
L
−4
]
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Answered by
0
Density:ML^-3
Pressure:ML^-1T^-2
energy:ML^2T^-2
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