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Projectile Motion_1

The figure below shows an airplane moving horizontally with a constant velocity of +115 m/s at an altitude of 1050 m. The directions to the right and upward have been chosen as the positive directions. The plane releases a “care package” that falls to the ground along a curved trajectory. Ignoring air resistance, determine: the time required for the package to hit the ground. the velocity v the instant before the package hits the ground. the velocity v at t = 2 s. the velocity v at t = 3.7 s. the total horizontal displacement ∆x. the instantaneous speed |𝑣| when the package is 300 m above the ground.