Question

check the correction of the formula f=ma dimensionally​

Answer 1

To find, Dimensional correctness of F = ma,

We need to equate the dimensions of both sides.

Let's start with the LHS,

F is given as, Newtons, or Kgm/s²

So, Dimensional equation of force

mlt^-2

Now, Compare the RHS

Mass Dimensions are [M]

Acceleration is given by, m/s

So, Dimensional equation of acceleration is,

lt^2

Answer 2

Answer:

So, Dimensional equation of acceleration is, So, Dimensional formulas of both sides are equal, Hence F= ma is Dimensionally correct