Vector operators. given that f is a scalar function of x, y, and z and g is a vector function of x, y, and z of the following form: f = 3x’yz g = (6xy, 32, 5z'yx) calculate the gradient off and the divergence and curl of g

A-4.60 μc charge is moving at a constant speed of 6.80×105 m/s in the +x−direction relative to a reference frame. at the instant when the point charge is at the origin, what is the magnetic-field vector it produces at the following points.

There are two-speed cameras, one in an are where the speed limit is 30 km/h and another where the speed limit is 50 km/h. in which will there be a smaller time interval between the photographs? explain your answer.

Abody covers a semicircle of radius 7cm in 5s .find its linear speed