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5/36 MCQs for:
Kinematics in Two Dimensions: Vectors, projectiles
A jumper in the long-jump goes into the jump with a speed of 12 m/s at an angle of 200 above the horizontal. How far does the jumper jump?
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?
A fighter plane moving 200 m/s horizontally fires a projectile with speed 50.0 m/s in a forward direction 30.00 below the horizontal. What is the speed of the projectile with respect to a stationary observer on the ground?
A girl throws a rock horizontally, with a velocity of 10 m/s, from a bridge. It falls 20 m to the water below. How far does the rock travel horizontally before striking the water?
A projectile is launched with an initial velocity of 60.0 m/s at an angle of 30.00 above the horizontal. How far does it travel?