Question:

31 A ball A is thrown up vertically with a speed u and at

Last updated: 6/24/2023

31 A ball A is thrown up vertically with a speed u and at

31 A ball A is thrown up vertically with a speed u and at the same instant another ball B is released from a height h At time tt to B is LEITU 10 2h g 1 speed of A relative 2 2u 2