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VladimirAG [237]
3 years ago
13

A distance is related to time according to the expression x = A sin(2πft), where A and f are constants. Find the dimensions of A

.
Mathematics
1 answer:
nika2105 [10]3 years ago
5 0

Answer:

[M⁰L¹T⁰]

Step-by-step explanation:

given expression,

from the expression  x = A sin (2 π f t),

A and f are constants

dimension of A =?  

As the sine factor is dimensionless means that sine function will not have any dimension it is dimensionless.

so, remaining  

x = A sin ()

so, the dimension of x is L  

hence, the dimension of A also will be equal to L i.e [M⁰L¹T⁰]

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