p mu KE mv Ellastic Collision 7 FXF T rF sind r F rFL 2nr G

Last updated: 5/27/2023

p mu KE mv Ellastic Collision 7 FXF T rF sind r F rFL 2nr G 6 674 x 10 11 N m kg T Gm m F 2 vo 0 Ac Part a GM R Problem 1 a Part a refers to the figure on the left A ball is fired with an initial speed 200 m sec at an angle with the horizontal The ball then hits a target that is a distance of 1800 m to the right There are 2 possible values for What are these 2 values for 0 Hint The Trig identity sec 0 1 tan 0 will be helpful You should end up with the quadratic equation a tan 0 btan 0 c 0 where a b and care constants which you can solve for 0 b Part b refers to the figure on the right A ball is fired with an initial speed vo 200 m sec at an angle with the horizontal The ball then hits a target on a slope that makes an angle of 20 with the horizontal The slope starts at a distance of 500 m to the right of where the ball was launched and the target is a distance of 1300 m up the slope There are 2 possible values for 0 What are these 2 values for 8 Hint The Trig identity sec 0 1 tan 0 will be helpful You should end up with the quadratic equation a tan b tan 0 c 0 where a b and c are constants which you can solve for 8 1800 m Vesc Target 2GM R Vo 0 500 m Part b 1300 m 20 Target