Physics, 02.10.2019 09:20 babygail0818

An ice skater glides across very smooth ice (practice using constant velocity)

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Physics, 22.06.2019 09:40, goofy44

Aturntable a is built into a stage for use in a theatrical production. it is observed during a rehearsal that a trunk b starts to slide on the turntable 10 s after the turntable begins to rotate. knowing that the trunk undergoes a constant tangential acceleration of 0.31 m/s2, determine the coefficient of static friction between the trunk and the turntable.

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Physics, 22.06.2019 15:20, kamorex

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Physics, 22.06.2019 22:30, nickocasamplonp6mlob

The drag force, fd, imposed by the surrounding air on a vehicle moving with velocity v is given by fd = cdaρv 2/2 where cd is a constant called the drag coefficient, a is the projected frontal area of the vehicle, and ρ is the air density. an automobile is moving at v = 80 kilometers per hour with cd = 0.28, a = 2.3 m2, and ρ = 1.2 kg/m3.

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Physics, 22.06.2019 23:30, zaanebali

The diagram shows a wave. the quantity shown is the amplitude. this quantity is directly proportional to which of these other quantities? a) energy b) frequency c) period d) wavelength

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An ice skater glides across very smooth ice (practice using constant velocity)...