Question

an object is traveleing at a speed of 7.500.0 cm/sec. what is this value in km/day

Answer 1

8.680555555555556 7.500/.864 = 8.680555555555556

Answer 2

Answer:

1 cm » 0.00001 km

1 sec » 1/86400 days

$7500 {cm \: sec}^{ - 1} = \frac{75 00\: cm}{1 \: sec} \\ \\ = \frac{7500 \times 0.00001 \: km}{(1 \times \frac{1}{86400}) \: day } \\ \\ = { \boxed{ \boxed{6480 \: km \: {day}^{ - 1} }}}$