The Speed Needed to Escape the Pull of Earth^'s Gravity

Multiple Choice

The speed needed to escape the pull of Earth^'s gravity is 11.3 km/s. What is this speed in mi/h?

A) 65,500 mi/h
B) 25,300 mi/h
C) 18,200 mi/h
D) 1,090 mi/h
E) 5.02 × 10^-3 mi/h