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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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?
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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