1. What is the acceleration of a rock at the top of its trajectory when thrown straight upward?
Explain whether or not the answer is zero by using the equation a=F/m as a guide.
2. What is the acceleration of a sky diver when air resistance is half the weight of the sky diver?© BrainMass Inc. brainmass.com March 4, 2021, 6:45 pm ad1c9bdddf
1. As soon as the stone comes to a halt, the acceleration at the top of the trajectory is g. This is because in vertical motion, the acceleration due to gravity ...
Answers supported with brief explanations.