- #1
isukatphysics69
- 453
- 8
OP warned about not using the homework template
A ball is shot from the ground into the air. At a height of 9.1 m, its velocity vector (in unit vector notation) is (7.6i - 4.9j) m/s; that is, vx = 7.6 m/s and vy = -4.9 m/s.
What was the maximum height of of the ball above the ground?
I swear to god i have been working on this for 2 hours and got nowhere! >=[. i tried
-4.9 = -9.8(t)+vy0 and solved for t. i then plugged t into the position formula and got some crazy answer that makes no sense! Please give me a better understanding of this problem!
What was the maximum height of of the ball above the ground?
I swear to god i have been working on this for 2 hours and got nowhere! >=[. i tried
-4.9 = -9.8(t)+vy0 and solved for t. i then plugged t into the position formula and got some crazy answer that makes no sense! Please give me a better understanding of this problem!