Recent content by lexia

Hi, I'm a college student, I have a lot of difficulty in physics and I entered the forum to be able to share my doubts that may be of many students. And I also hope I can help others ! My native language is not English so I may have some difficulties. I'm excited to explore the forum! [Post...

A 2.2-kg measuring instrument is mounted on a balloon by your scientific team for atmospheric studies. At the top of its flight, the instrument is released from the balloon and falls most of the way back to Earth before a parachute opens. You are told that the magnitude of the acceleration at...