The distance from the release point to the target of a curling sheet is around 42.3 meters. A study showed that the coefficient of friction of the surface between the curling stone and ice was .30. How fast should the stone be released to get a bullseye?
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The distance from the release point to the target of a curling sheet is around 42.3 meters. A study showed that the coefficient of friction of the surface between the curling stone and ice was .30. How fast should the stone be released to get a bullseye?
draw a picture
The Force due to friction is given by
m is the mass.
From newtons second law we have
hence a=mg is the deceleration that acts against the motion of the stone.
from the kinematic equation of motion, we have
given that
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