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Northa Northa
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7 years ago
A boy kicks a football from ground level with a certain initial velocity at an angle 30.0° above the horizontal. In 2.00 seconds the ball completes its trajectory and hits the ground. What is the initial velocity of the ball?
A) 9.80 m/s
B) 4.90 m/s
C) 39.2 m/s
D) 19.6 m/s
E) 78.4 m/s
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Physics

Physics


Edition: 4th
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Raj.SRaj.S
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7 years ago
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Northa Author
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7 years ago
Smart ... Thanks!
larrybrads
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Yesterday
This site is awesome
DAGINC
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2 hours ago
this is exactly what I needed
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