Question

Evaluate the following conversion. Will the answer be correct? Explain. If incorrect, how could you adjust one of the factors to arrive at a rate?
rate=75 m1 s×60 s1 min×1 h60 m

Answer 1

Given :

Rate = 75 m 1 s×60 s 1 min×1 h 60 m.

To Find :

Correct answer after conversion.

Solution :

We know, 1 min = 60 sec.

1 hour = 60 min = 60×60 sec = 3600 sec.

Putting value of min and hour in seconds , we get :

$R=((75\times 60) + 1 )\times ( (60 + 1)\times 60 ) \times ( 3600+3600)\ s^3\\\\R=1.186\times 10^{11} \ s^3$

Hence, this is the required solution.