If there were no gravity,a cannonball fired upward at 45° would follow a straight-line path.Due to gravity,however,at the end of 3 s it is
A)5 m below the straight line.
B)10 m below the straight line.
C)15 m below the straight line.
D)20 m below the straight line.
E)more than 20 m below the straight line.

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The Answer of If there were no gravity,a cannonball fired upward at 45° would follow a straight-line path.Due to gravity,however,at the end of 3 s it is
A)5 m below the straight line.
B)10 m below the straight line.
C)15 m below the straight line.
D)20 m below the straight line.
E)more than 20 m below the straight line.

If There Were No Gravity,a Cannonball Fired Upward at 45°