In lacrosse, players use sticks to throw the ball. An offensive stick is 1.2m in length, has a mass of 0.5kg and can be approximated as a uniform r The ball is 160g and is launched from the stick 7cm from the end. The stick rotates at a point 25cm from its other end. If the stick rotates at 8 r. before the ball is thrown, and 2rad/s after the ball is thrown, what will the velocity of the ball be in the x direction? You can assume the stick wa straight up and down when the ball was launched.
In lacrosse, players use sticks to throw the ball. An offensive stick is 1.2m in length, has a mass of 0.5kg and can be approximated as a uniform r The ball is 160g and is launched from the stick 7cm from the end. The stick rotates at a point 25cm from its other end. If the stick rotates at 8 r. before the ball is thrown, and 2rad/s after the ball is thrown, what will the velocity of the ball be in the x direction? You can assume the stick wa straight up and down when the ball was launched.
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Transcribed Image Text:w = 2rad/s
w = 8rad/s
0 = 10°
L = 1.2m
25cm
In lacrosse, players use sticks to throw the ball. An offensive stick is 1.2m in length, has a mass of 0.5kg and can be approximated as a uniform rod.
The ball is 160g and is launched from the stick 7cm from the end. The stick rotates at a point 25cm from its other end. If the stick rotates at 8 rad/s
before the ball is thrown, and 2rad/s after the ball is thrown, what will the velocity of the ball be in the x direction? You can assume the stick was
straight up and down when the ball was launched.
If the ball is launched at an angle of 10 degrees from a height of 1.9m, how far will the ball travel before hitting the ground?
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