The birge-sponer plot between 4g, 1 vt 2 (ey+1eand (v1) for co is a straight lne with slope of -14 cmand intercept of 2170 cm dissociation energy of co (in cm) is (assume co as an anharmonicoscillater with the energy expression 1 the approximate value of 2 1 (v vx,; d =) 4xe 1 42044 2. 84088 3. 168175 4. 336350

a charge 3q is at the origin, and a charge −2q is on the positive x axis at x=a. part a where on the x-axis would you place a third charge so it would experience no net electric force? enter an expression for the exact answer, which will involve a square-root sign. (do not enter an approximate decimal answer.)

the design of a ski jumping suit involves a trade-off between giving the skiers lift to get higher jumps and ensuring the skier does not face a lot of drag before the jump itself. an expansive suit may to lift the skier higher, but at the same time, it will also increase the air resistance. higher air resistance as the skier goes down the slope limits the speed of the jump. a big suit also increases the risk of losing balance or control, especially if there's a strong gust of wind. while technologically enhanced suits a lot, clothing is not the only factor in a ski jumper’s success. gathering speed while skiing down the slope, ensuring good speed on the ramp, and maintaining good body posture and form in the air all contribute to a ski jumper's success.