What is the horizontal component of its velocity

Reference no: EM1362667

Q. Electric charge Q has been spread uniformly over a circular arc of radius R and central angle 40degrees. What is the potential at point P, the center of curvature of the arc?

Q. A football is kicked from ground level with an initial velocity of 14.4 m/s at an angle of 30.0o above the horizontal. What is the horizontal component of its velocity just before it hits the ground?

Reference no: EM1362667

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