Created by StemPy LabA long jumper leaves the board at a fixed speed. If there were no air, and if she took off and landed at the same height, which take-off angle would give her the longest jump?
← All Quizzes
← A fielder throws a cricket ball towards the wicket-keeper. It rises, reaches the top of its curved path at the point T in the figure, and comes down. Ignoring the air, what are the ball's velocity and acceleration at T?A relief helicopter flies level at 20 m/s, 80 m above a flooded field, as the figure shows. It drops a food packet. Ignoring the air, where does the packet land? Take g = 9.8 m/s². →
Discussion (0)
Log in to join the discussion.
Loading…