Starting from rest, the motorboat travels around the circular path, p=50m, at a speed v=.2t^2 m/s, where t is in seconds. determine the magnitudes of the boats velocity and acceleration at the instant t=3s

The rigid beam is supported by the three suspender bars. bars ab and ef are made of aluminum and bar cd is made of steel. if each bar has a cross-sectional area of 450 mm2, determine the maximum value of p if the allowable stress is (σallow)st = 200 mpa for the steel and ( σallow)al = 150 mpa for the aluminum. est = 200 gpa and eal = 70 gpa.

The act of moving from one place to another. a. locomotor b. aerobic c. stationary d. static

Awalk up the phase change graph worksheet