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lesya692 [45]
3 years ago
11

The volume of an object as a function of time is V(t) = At³, where A is a constant. Let L and T denote dimensions of length and

time, respectively. What is the dimension of the constant A?
a) L³ x T³
b) L² / T
c) L³ / T³
d) L / T³
e) L / T
Physics
1 answer:
Greeley [361]3 years ago
7 0

Answer:

c) L³/T³

Explanation:

If t stands for time, the units are:

(V) = L³, (t) = T

The units for the equation:

V(t) = At³

must be:

L^{3} = \frac{L^{3} }{T^{3}} T^{3}

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Circuit A in a house has a voltage of 208 V and is limited by a 40.0-A circuit breaker. Circuit B is at 120.0 V and has a 20.0-A
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Given Information:  

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Pa/Pb = 52/15

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