How far (in feet) could a pitcher throw a baseball on flat, level ground if he can throw it at 100mph? (neglect wind drag and the pitcher’s height.)

R = 668.19 ft  

Explanation:

given,

speed of the ball thrown by the pitcher = 100 mph

to travel maximum distance θ = 45°

distance traveled by the ball = ?

using formula

1 mph = 0.44704 m/s

100 mph = 44.704 m/s

R = 203.71 m

1 m  = 3.28 ft

R = 203.71 × 3.28

R = 668.19 ft  

hence, ball will go at a distance of 668.19 ft   when pitcher throw it at 100 mph.

that would be b i just took the test : )

frequency or wavelenth of em radiation in a vacuum