In the circuit given below, V = 150 V. Find the node voltages v1 , v2, and v3. I know that we have a supernode however, I don't understand how to calculate v1 when it has a current source right below it.

Ahonda civic travels in a straight line along a road. its distance x from a stop sign is given as a function of time t by the equation x(t)= î± t2â î² t3, where î± = 1.53 m/s2 and î² = 5.50ã10â2 m/s3 .

Let f(x) = x4- 8x2 . find the relativeextrema of this function using the second derivative test.

Agas is contained in a vertical, frictionless piston–cylinder device. the piston has a mass of 3.2 kg and a cross-sectional area of 35 cm2. a compressed spring above the piston exerts a force of 190 n on the piston. if the atmospheric pressure is 95 kpa, determine the pressure inside the cylinder.