Recent content by harrow275

here's a question to ask based on the work you just did, is the initial y-velocity zero? Do you know the initial y-velocity?

well you have velocity and a time. Think about breaking things up in the x and y components. In this case, does the x component of velocity ever change? The Y component of your velocity changes and it changes at a rate of 9.8m/s^2 Since its constant acceleration, use a constant acceleration...

So I am able to find the work using W=qV...but in order to find power won't I need time? Since W/t=P, how would I find the time?

Homework Statement During the action potential, Na+ ions move into the cell at a rate of about 2.98×10-7mol/m2/s. How much power must be produced by the active transport system to produce this flow against a +25.2 mV potential difference? Assume that the axon is 11.7cm long and 19.6um in...