Projectiles: a Rock Is Thrown at a Window That Is

Multiple Choice

Projectiles: A rock is thrown at a window that is located 18.0 m above the ground. The rock is thrown at an angle of 40.0° above horizontal. The rock is thrown from a height of 2.00 m above the ground with a speed of 30.0 m/s and experiences no appreciable air resistance. If the rock strikes the window on its upward trajectory, from what horizontal distance from the window was it released?

A) 53.2 m
B) 48.7 m
C) 71.6 m
D) 29.8 m
E) 27.3 m