A Speeding Bullet The fastest commercially available rifle bullet claims a muzzle velocity of 4225 ft/s. Part A What is this speed in miles per hour? Express your answer to four significant figures. 2881 mi/h Submit Previous Answers V Correct Part B How far can this bullet travel in 4.2 ms? Express your answer to two significant figures and include appropriate units. HA ? 57 ft O Use SI units for your answer. No credit lost. Try again. Submit Previous Answers Request