A measurement system can be modeled by the equation y F t + = 2 2 ( ) Initially, the output signal is steady at 75 volts. The input signal is then suddenly increased to 100 volts. (a) Determine the time constant and the sensitivity of the system. (b) Determine the response function.

Atotal charge of –6.50 µc is uniformly distributed within a sphere that has a radius of 0.150 m. what is the magnitude and direction of the electric field at 0.300 m from the surface of the sphere? a) 2.89 × 105 n/c, radially inward b) 6.49 × 105 n/c, radially outward c) 4.69 × 105 n/c, radially inward d) 9.38 × 105 n/c, radially outward e) 1.30 × 106 n/c, radially inward

Which of the following is the result of the nuclear weak force? the instability of large nuclei the repelling force between positively charged protons the structure of the atom certain types of nuclear decay

In what direction does an applied force move an object