hanglossman4541 hanglossman4541

16-01-2024
Mathematics

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A person pushes a heavy crate of mass m up a frictionless incline at an angle θ above the horizontal. The crate's speed v₀ is constant. How much work does the person do on the crate if they push the crate up a distance d from the base of the incline (as measured along the incline)?
a. mgd
b. mgdsin(θ)
c. mgdcos(θ)
d. mgdtan(θ)

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