Atransmitter located at the point (x, y) = (800, 0) is transmitting a 1 ghz sinusoid. at time t0 a moving receiver is travelling parallel to the y-axis in the (x, y) – plane, at a speed of 30 m/sec and a distance of 500 m from the transmitter. if the frequency received by the moving receiver is 1 ghz, compute all possible locations of the receiver at time t0.

A26 cm object is 18 cm in front of a plane mirror. a ray of light strikes the object and is reflected off the mirror at a 42-degree angle. what is the angle of reflection? degrees what type of image is formed? what is the size of the image? cm

A2k pendulum has a speed of 1 m/s at a height of 1/2 meter

The scalar triple product computes the magnitude m of the moment of a force vector f about a specified line. it is m = (r × f) · n, where r is the position vector from the line to the point of application of the force and n is a unit vector in the direction of the line. use matlab to compute the magnitude m for the case where f = [12, −5, 4] n, r = [−3, 5, 2] m, and n = [6, 5, −7].