The velocity of a body is expressed as v = (x/t) + yt. What's the dimensional formula for x?
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given v = x/t +yt
we know a equation existing in physics is dimensional correct i.e. L.H.S.= R.H.S.
dimension of velocity [V] = [M^(0)] [L] [T^(-1)]
so dimension of v = x/t ⇒ v × t = x ⇒ [x]= [M^(0)] [L] [T^(-1)] × [T]
⇒ [x]= [L]
we know a equation existing in physics is dimensional correct i.e. L.H.S.= R.H.S.
dimension of velocity [V] = [M^(0)] [L] [T^(-1)]
so dimension of v = x/t ⇒ v × t = x ⇒ [x]= [M^(0)] [L] [T^(-1)] × [T]
⇒ [x]= [L]
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