Question

(a) Evaluate (684 µm)/(43 ms) to three significant figures and express the answer in SI units using appropriate prefix

Answer 1

Answer:

15.907 mm/s

Explanation:

Given Evaluate (684 µm)/(43 ms) to three significant figures and express the answer in SI units using appropriate prefix

Now we need to find the answer in appropriate S.I units to three significant figures

So we have 684  μm = 684 x 10^-6 m

                 43 ms = 43 x 10^-3 s

  Now dividing we get

               684 μm / 43 ms

        = 684 x 10^-6 / 43 x 10^-3

      = 15.907 x 10^-3 m/s

     = 15.907 mm / s