A. A cannon is fired over level ground at an angle of 30 degrees to the...
A. A cannon is fired over level ground at an angle of 30 degrees to the horizontal. The initial velocity of the cannonball is 500 m/s but because the cannon is fired at an angle, the vertical component of the velocity is 250 m/s and the horizontal component is 433 m/s.
How long is the cannonball in the air? (Use g = -10 m/s2)
B.
A cannon is fired over level ground at an angle of 30 degrees to the horizontal. The initial velocity of the cannonball is 500 m/s but because the cannon is fired at an angle, the vertical component of the velocity is 250 m/s and the horizontal component is 433 m/s.
How far [m] does the cannonball travel horizontally?
C.
A cannon is fired over level ground at an angle of 30 degrees to the horizontal. The initial velocity of the cannonball is 500 m/s but because the cannon is fired at an angle, the vertical component of the velocity is 250 m/s and the horizontal component is 433 m/s.
How far [m] does the cannonball travel if the angle is 60 degrees instead of 30 degrees?
Homework Answers
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A. A cannon is fired over level ground at an angle of 30 degrees
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