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Physics, 14.02.2020 02:24 RealStephani

A battleship simultaneously fires two shells toward two identical enemy ships. One shell hits ship A, which is close by, and the other hits ship B, which is farther away. The two shells are fired at the same speed. Assume that air resistance is negligible and that the magnitude of the acceleration due to gravity is g.

1. What shape is the trajectory (graph of y vs. x) of the shells?
a. straight line
b. parabola
c. hyperbola
d. The shape cannot be determined.

2.For two shells fired at the same speed which statement about the horizontal distance traveled is correct?

a. The shell fired at a larger angle with respect to the horizontal lands farther away.
b. The shell fired at an angle closest to 45 degrees lands farther away.
c. The shell fired at a smaller angle with respect to the horizontal lands farther away.
d. The lighter shell lands farther away.

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