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23 Nov 2019
A plane, diving with constant speed at an angle of 55.0° with thevertical, releases a projectile at an altitude of 580 m. Theprojectile hits the ground 6.00 s after release. (Assume acoordinate system in which the airplane is moving in the positivehorizontal direction, and in the negative vertical direction.Neglect air resistance.)
a. What is the speed of the aircraft? in m/s
b. How far did the projectile travel horizontally during itsflight? in m
c. What were the horizontal and vertical components of its velocityjust before striking the ground? in m/s
A plane, diving with constant speed at an angle of 55.0° with thevertical, releases a projectile at an altitude of 580 m. Theprojectile hits the ground 6.00 s after release. (Assume acoordinate system in which the airplane is moving in the positivehorizontal direction, and in the negative vertical direction.Neglect air resistance.)
a. What is the speed of the aircraft? in m/s
b. How far did the projectile travel horizontally during itsflight? in m
c. What were the horizontal and vertical components of its velocityjust before striking the ground? in m/s
