- 9 9 A Projectile Is Fired At An Angle Of 45 With Initial Kinetic Energy E At The Top Of Its Trajectory The Projectil 1 (90.64 KiB) Viewed 42 times
9-9. A projectile is fired at an angle of 45° with initial kinetic energy E. At the top of its trajectory, the projectil
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9-9. A projectile is fired at an angle of 45° with initial kinetic energy E. At the top of its trajectory, the projectil
9-9. A projectile is fired at an angle of 45° with initial kinetic energy E. At the top of its trajectory, the projectile explodes with additional energy E into two fragments. One fragment of mass my travels straight down. What is the velocity (magnitude and direction) of the second fragment of mass mand the velocity of the first? What is the ratio of m/mg when my is a maximum?