A 25.0-kg suitcase falls from a hot-air balloon that is at rest at a height of 355 m above the surface of Earth. The sui
Posted: Wed Jun 08, 2022 1:19 pm
A 25.0-kg suitcase falls from a hot-air balloon that is at rest at a height of 355 m above the surface of Earth. The suitcase reaches a speed of 30.0 m/s just before it hits the ground. Calculate the percentage of the initial energy that is "lost" to air resistance. percentage lost: