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Which of these can dimensional analysis **not** do? | StemPy Lab
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Which of these can dimensional analysis **not** do?
Physics
Easy
High School (11–12)
Mechanics › Units and Measurement
Created by
StemPy Lab
Which of these can dimensional analysis
not
do?
Change a force from newtons to dynes
Show that
v
=
u
+
a
s
v = u + as
v
=
u
+
a
s
is wrong
Find the number
2
π
2\pi
2
π
in
T
=
2
π
l
/
g
T = 2\pi\sqrt{l/g}
T
=
2
π
l
/
g
Show that the period of a pendulum depends on
l
/
g
\sqrt{l/g}
l
/
g
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← The energy of a packet of light is E = hf, where f is its frequency. What are the dimensions of Planck's constant h?
In the old CGS system, force is measured in dynes: 1 dyne = 1 g cm s⁻². How many dynes make one newton? →
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Mechanics › Units and Measurement
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Created by StemPy LabCreated by StemPy Lab