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5/36 MCQs for:
Kinematics in Two Dimensions: Vectors, projectiles
You are trying to cross a river that flows due south with a strong current. You start out in your motorboat on the east bank desiring to reach the west bank directly west from your starting point. You should head your motorboat
A ball thrown horizontally from a point 24 m above the ground, strikes the ground after traveling horizontally a distance of 18 m. With what speed was it thrown?
At what angle should a water-gun be aimed in order for the water to land with the greatest horizontal range?
If a ball is thrown with a velocity of 25 m/s at an angle of 370 above the horizontal, what is the vertical component of the velocity?

A bomb is released from an aircraft which is travelling horizontally at a constant velocity of 200 m s⁻¹ at a height of 1200 m above the ground. What is the speed of the bomb when it hits the ground?