Imagine that a space probe could be fired as a projectile from the earth's surface with an initial speed of 5.52 104 m/s relative to the sun. what would its speed be when it is very far from the earth (in m/s)? ignore atmospheric friction, the effects of other planets, and the rotation of the earth. (consider the mass of the sun in your calculations.)

At an oceanside nuclear power plant, seawater is used as part of the cooling system. this raises the temperature of the water that is discharged back into the ocean. the amount that the water temperature is raised has a uniform distribution over the interval from 10° to 25° c. what is the standard deviation of the temperature increase?

In the circuit, the switch s has been open for a long time and r = 125 kohm. it is then suddenly closed. (a) determine the time constant before the switch is closed. s (b) determine the time constant after the switch is closed. _ s (c) let the switch be closed at t = 0. find the current in the switch as a function of time. (use t for time. express your answer in milliamps and seconds.) i(t) =_

Ain is , is 's of ? 0.62 0.79 1.27 1.50