Quizzes & Puzzles0 min ago
at what speed was the ???????????
8 Answers
A ball is thrown vertically upwards into the air. It rises a vertical distance of 2.7 m before falling to the ground. Assuming that all of the ball's initial kinetic energy is converted into gravitational potential energy as the ball rises, at what speed was the ball thrown into the air? You should assume g = 9.8 m s�2 and give your answer to an appropriate number of significant figures and in the correct SI units. speed = ???
Answers
Best Answer
No best answer has yet been selected by amyskinner. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.