A ball is thrown horizontally from the top of a 20-m high hill. It strikes the ground at an angle of 45 $\degree$. With what speed was it thrown? Use g = 10 m/s². A) 14 m/s B) 20 m/s C) 28 m/s D) 32 m/s E) 40 m/s

Question

Quizplus · Accepted Answer

The Answer of A ball is thrown horizontally from the top of a 20-m high hill. It strikes the ground at an angle of 45 $\degree$. With what speed was it thrown? Use g = 10 m/s². A) 14 m/s B) 20 m/s C) 28 m/s D) 32 m/s E) 40 m/s

A Ball Is Thrown Horizontally from the Top of a 20-M