Check the correctness
of following equation
by using decimal analysis
v- u² = at
Answers
Answered by
2
Answer:
We have v
2
−u
2
=2as.
Checking the dimensions on both sides, we get
LHS=[LT
−1
]
2
−[LT
−1
]
2
=[L
2
T
−2
]−[L
2
T
−2
]=[L
2
T
−2
]
RHS=[L
1
T
−2
][L]=[L
2
T
2
]
Comparing LHS and RHS, we find LHS = RHS.
Hence, the formula is dimensionally correct.
Similar questions