A soccer player kicks a ball, while imparting spin to it. The spin creates a constant acceleration a orthogonal to the horizontal direction it was kicked, which makes the ball follow a curved path. The ball starts on the ground and is kicked northeast with an initial velocity of 20 m/s, at an angle of elevation 30 degrees. The player is trying to curve the ball to the left, and therefore the spin acceleration is points northwest (assume it does not have a z-component). What acceleration is required to make the ball land directly north of its starting point?
A soccer player kicks a ball, while imparting spin to it. The spin creates a constant acceleration a orthogonal to the horizontal direction it was kicked, which makes the ball follow a curved path. The ball starts on the ground and is kicked northeast with an initial velocity of 20 m/s, at an angle of elevation 30 degrees. The player is trying to curve the ball to the left, and therefore the spin acceleration is points northwest (assume it does not have a z-component). What acceleration is required to make the ball land directly north of its starting point?
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Transcribed Image Text:5) A soccer player kicks a ball, while imparting spin to it. The spin creates a constant
acceleration a orthogonal to the horizontal direction it was kicked, which makes the
ball follow a curved path. The ball starts on the ground and is kicked northeast with
an initial velocity of 20 m/s, at an angle of elevation 30 degrees. The player is trying
to curve the ball to the left, and therefore the spin acceleration is points northwest
(assume it does not have a z-component). What acceleration is required to make the
ball land directly north of its starting point?
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