La aceleración de una partícula es directamente proporcional al tiempo t. Para t = 0, la velocidad de la partícula es v = -12 m/s. Sabiendo que v = 0 y x = 15 m para t = 4 s, escríbase la ecuación de movimiento de la partícula.

What precautions should you take to prevent injuries when dealing with heavy loads?

At 12 noon, the count in a bacteria culture was 400; at 4: 00 pm the count was 1200 let p(t) denote the bacteria cou population growth law. find: (a) an expression for the bacteria count at any time t (b) the bacteria count at 10 am. (c) the time required for the bacteria count to reach 1800.

Assuming compressible flow of air and that the measurements are done at flagstaff a pitot static tube that gives the difference of total and static pressure measures 0.35 m of mercury. what is the velocity of air? assume the temperature to be 300k. (submit your excel or matlab calculation sheet)