A cannonball is fired at a 45.0° angle and an initial velocity of 670 m/s. Assume no air resistance. What is the vertical component of the cannonballâs velocity? What is the horizontal component of the cannonballâs velocity?
473.8 m/s; 473.8 m/s
-525.2 m/s; 435.5 m/s
0 m/s; 670 m/s
-378 m/s; 378 m/s
Answers: 3
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A cannonball is fired at a 45.0° angle and an initial velocity of 670 m/s. Assume no air resistance....
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