Solve.A formula used to determine the velocity v in feet per second of an object (neglecting air resistance) after it has fallen a certain height is 
where g is the acceleration due to gravity and h is the height the object has fallen. If the acceleration g due to gravity on Earth is approximately 32 feet per second per second, find the velocity of a bowling ball after it has fallen 90 feet. (Round to the nearest tenth.)
A. 75.9 ft/sec
B. 53.7 ft/sec
C. 5760.0 ft/sec
D. 13.4 ft/sec
Answer: A
Mathematics
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