Particle on a parabolic wire. a particle of mass m slides down parabolic wire under the action a of gravity. the equation for the wire is y x2. (a) determine the equations of motion for this system using lagrange multipliers |(b) determine the equation of motion for this system using the con- straint equation to eliminate y from the problem

On your wedding day your lover gives you a gold ring of mass 3.67 g. 48 years later its mass is 3.44 g. on the average how many atoms were abrated from the ring during each second of your marriage? the atomic mass of gold is 197 u. don't enter units

Consider a u-tube whose arms are open to the atmosphere. now equal volumes of water and light oil (ρ = 49.3 lbm/ft3) are poured from different arms. a person blows from the oil side of the u-tube until the contact surface of the two fluids moves to the bottom of the u-tube, and therefore, the liquid levels in the two arms are the same. if the fluid height in each arm is 30 in, determine the gage pressure exerted by the person on the oil by blowing.

When flexing to a reflective style, one should be specific, brief and to the point, and maintain a fast and decisive pace?