What is velocity at the highest point of trajectory

Reference no: EM13279352

A projectile is launched with initial speed of 60 m/s at an angle of 30 degrees above horizontal. the projectile lands on hillside 4 seconds later. neglect air friction.

a. what is velocity at the highest point of trajectory.

b. what is striaght line distance from launch site to where it hit the target.

Reference no: EM13279352

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