Posted by **Anonymous** on Monday, April 27, 2009 at 6:16pm.

the voltage, v, in volts, applied to an electric circuit can be modelled by the equation v=167sin(120pi)(t), where t is the time, in seconds. A component in the circuit can safely withstand a voltage of more than 120 V for 0.01 sec or less.

a) determine the length of the time that the voltage is greater than 120 V on each half-cycle.

b)is it safe to use this component in this circuit? justify your answer.

can you please explain to me clearly how I to do this q

## Answer this Question

## Related Questions

- trig - the voltage, v, in volts, applied to an electric circuit can be modelled ...
- Math - The voltage, V, in volts, applied to an electric circuit can be modeled ...
- Trigonometry - the voltage E in volts in a circuit after t seconds (t70) is ...
- Physical Science: Series Circuit - There is a circuit of 2 lamps in a series. If...
- Doogleberry Physcis - In an L-R-C series circuit, the resistance is 380 Ohms, ...
- physics - You have an RC circuit and you measure the "zero" voltage to actually ...
- calculus - The voltage of the power supply in a AC-DC coupled circuit is given ...
- Math - The voltage in an electrical circuit is multiplied by itself each time it...
- physics - need help - Resistors of 30 ohms and 60 ohms are connected in parallel...
- Circuit and electronics - Here we analyze the time response of the circuit in ...

More Related Questions