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5/36 MCQs for:
Kinematics in Two Dimensions: Vectors, projectiles
A projectile is launched with an initial velocity of 60.0 m/s at an angle of 30.00 above the horizontal. What is the maximum height reached by the projectile?
A ball is thrown at an original speed of 8.0 m/s at an angle of 350 above the horizontal. What is the speed of the ball when it returns to the same horizontal level?
A stone is thrown horizontally from the top of a tower at the same instant a ball is dropped vertically. Which object is traveling faster when it hits the level ground below?
A bullet is fired horizontally, and at the same instant a second bullet is dropped from the same height. Ignore air resistance. Compare the times of fall of the two bullets.
A rifle bullet is fired at an angle of 300 below the horizontal with an initial velocity of 800 m/s from the top of a cliff 80 m high. How far from the base of the cliff does it strike the level ground below?