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2. In lacrosse, a ball is thrown from a lacrosse stick by rotating the stick around the point where the player is holding it. The velocity of a ball as it leaves a stick is 30 m/s. The player’s stick is 1m long and they are holding it at its halfway point. What is the angular velocity of the head of the stick? (5 points)

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Answer:

The angular velocity of the head of the stick is w= 60Rad/s

Explanation:

If there is a midpoint between the two players at a distance of 1m. It is understood that there is a midpoint that will be the center of the circle,

so things the radius that exists between the two players is 0.5.

The speed at which the ball travels is 30m / s.

We know that the angular velocity is given by,

[tex]w = \frac{v}{r}[/tex]

where,

v = Object speed

r = the radius that follows said trajectory

Replacing the values we have

[tex]w = \frac{30}{0.5}[/tex]

[tex]w= 60Rad/s[/tex]

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