Recent content by iskar

sorry (170*170) - 0 = 2 * d * 9 ... then solve for distance and use this to calculate the time.

Like you said initially all you need is a distance formula for the cop car... final velocity squared - initial velocity squared = 2 * distance * acceleration so for the cop: 170 - 0 = 2 * d * 9 just solve for distance and then use that in your initial equation for the speeder.

Homework Statement Problem from Fluid Mechanics (Streeter, McGraw Hill, 9th ed.) 1.70 A method used to calculate surface tension of a liquid is finding the force necessary to pull a platinum ring out of the surface of that liquid. Calculate the force necessary to pull a ring with a 20mm...