A 4.10-kg box of books is lifted vertically from rest a distance of 1.60 m with a constant, upward applied force of 52.7 N. Find (a) the work done by the applied force, (b) the work done by gravity, and (c) the final speed of the box. V₁ = ? V₁ = 0 BOOKS app mg Ay = 1.60 m

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Chapter7: Work, Energy, And Energy Resources
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5. A 4.10-kg box of books is lifted vertically from rest a distance of 1.60 m with
a constant, upward applied force of 52.7 N. Find
(a) the work done by the applied force,
(b) the work done by gravity, and (c) the final speed of the box.
Uf = ?
V₁ = 0
BOOKS
15
app
mg
Ay
1.60 m
Transcribed Image Text:5. A 4.10-kg box of books is lifted vertically from rest a distance of 1.60 m with a constant, upward applied force of 52.7 N. Find (a) the work done by the applied force, (b) the work done by gravity, and (c) the final speed of the box. Uf = ? V₁ = 0 BOOKS 15 app mg Ay 1.60 m
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