On an essentially frictionless ice rink a skater moves at 3
On an essentially frictionless ice rink, a skater moves at 3 m/s. They encounter a rough patch of ice (with friction) that reduces their speed by 45% due to a friction force that is 25% of their weight. Find the length of the rough patch.
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the current through a lamp connected across 120 v is 048 a the resistance when the lamp is on is 250 ohm when the lamp
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you digitize a 10-khz signal by sampling it at twice the highest frequency ie 20000 times a second and encoding the the
on an essentially frictionless ice rink a skater moves at 3 ms they encounter a rough patch of ice with friction that
1nbspyou dive 5 m down in the ocean what isthe absolute pressure there assume your weight is 170pounds2a 25 m tall
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1what is the weight of a 10-ft3 tank of oxygen if the oxygen is pressurized to 400 psia the tank itself weighs 100 lbf
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