A hot air balloon rising vertically is tracked by an observer located 4 miles from the lift-off point. At a certain moment, the angle between the observer's line-of-sight and the horizontal is π5π5 , and it is changing at a rate of 0.1 rad/min. How fast is the balloon rising at this moment?
Answers: 1
Physics, 23.06.2019 00:30, gagedugan2019
Which of the following statements accurately describes the sign of the work done on the box by the force of the push? a. positive b. negative c. zero
Answers: 3
A hot air balloon rising vertically is tracked by an observer located 4 miles from the lift-off poin...
Mathematics, 11.12.2019 11:31
Spanish, 11.12.2019 11:31
Mathematics, 11.12.2019 11:31