Consider two signals, (t) and y(t), each with a fundamental period of T = 2 seconds. The Fourier series coefficients of each of these signal are ak, x = (10.250j 0 - 0.257j)

ba, x = (-0.50j 0 1 100,5j)

What is the result of multiplying the two signals in the time domain?

Which of the following is an easy way to remember the modified “x” tire rotation? a. nondrive wheels straight, cross the drive wheels b. drive wheels straight, cross the nondrive wheels c. drive wheels crossed, nondrive wheels straight d. drive wheels crossed, nondrive wheels crossed

The force on a cutting tool are 2600n vertically downward and 2100 horizontal. determine the resultant force acting on the tool and the angle at which it acts.

Steel is coated with a thin layer of ceramic to protect against corrosion. what do you expect to happen to the coating when the temperature of the steel is increased significantly? explain.