Acyclist rode at an average speed of 10 mph for 15 miles. how long what the ride? 1 hour 10 hours 15 hours 150 hours !

Awheelhas a radius of 4.8 m. howfar (path length) does a point on the circumference travel if thewheel is rotated through angles of 30°, 30 rad, and 30 rev, respectively?

Blank liquids and gases exert a buoyant force on objects placed in them

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.)