Nicolaus copernicus was a renaissance-era mathematician and astronomer who formulated a model of the universe that placed the sun rather than the earth at the center of the universe , in all likelihood indepently of aristarchus of samos who had formulated such a model some eighteen centuries earlier.
Answer:
5.53 m
Explanation:
= initial speed of shuffleboard disk =
= final speed of shuffleboard disk =
= Coefficient of kinetic friction between the disk and concrete court = 0.31
acceleration due to friction is given as
= distance traveled by disk before it stops
using the kinematics equation that fits the above the data, we have
Explanation:
Weight/gravity - Downwards
Normal force - Upwards
keep in mind that the length of the arrows of both the weight and the normal forces have to be equal since these are vectors and are equal to each other to cancel each other out
Answer:
D) Z,X,Y,W
Explanation:
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Explanation:
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