Question 38 (3 points) A rock of mass 3.00 kg is dropped from a stationary hot air ballon. Its potential energy at the t
Posted: Sun Jul 10, 2022 11:53 am
Question 38 (3 points) A rock of mass 3.00 kg is dropped from a stationary hot air ballon. Its potential energy at the top is 18,000 J. When its potential energy is 10,000 J, the rock is falling at m/s. Only enter your numerical answer below - do not include units. Report your answer to 2 decimal places. Your Answer: Answer