If a swimmer is traveling at a constant speed of 2 m/s, how long would it take to swim the length of a 50-meter Olympic sized pool ?*

True or false a high force means an object is moving fast100 points!

Plss anybody know how to do this? ? i need the answers from a through d

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.)