Physics, asked by kavyaom2528, 6 months ago

Find the dimensions of a,b and c in the following equation:
v=a sin[(bt+x)c]
where, v=velocity , t=time and x= distance​

Answers

Answered by byritesh7483
4

Explanation:

as we know,

trignometric functions are dimentionless

so,

(bt+x)c=1----------(1)

btc+xc=1

btc=-xc

bt=-x

b=-x/t

so dimention of b is

  ({LT}^{ - 1} )

putting dimensions in equ. (1)

 ({LT}^{ - 1}  \times  {T}^{ - 1}  +L)c = 1( L + L)c = 1

(L + L)c = 1

L \times c = 1

c = L ^{ - 1}

and the dimension of

a is equal to v

as the dimension of sin is 1

so,

a = LT^{ - 1}

b = LT ^{ - 1}

c = L  ^{ - 1}

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