HELP PLEASE A 3.50-kg bucket of water is tied to a rope and lifted vertically upward
at a constant speed of 1.87 m/s for a displacement of 28.4 m.
Determine the work done upon the bucket.

Charge is distributed along the entire x-axis with uniform density λ. how much work does the electric field of this charge distribution do on an electron that moves along the y-axis from y = a to y = b? (use the following as necessary: a, b, ε0, λ, and q for the charge on an electron.)