Q. In a uniform electric field of magnitude E, the field lines cross through a rectangle of area A at an angle of 45° with respect to the plane of the rectangle. What is the magnitude of the flux through rectangle? (Use any variable or symbol stated above as necessary.)
Q. A force with a magnitude of 452N is used to bring an object with a mass of 56.0 kg moving at a velocity of 155m/s. How long will it take to bring the object to a full stop?