Acar moves with a speed of 30 metres per second calculate the distance travelled in 30 seconds

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.

Why should seat belts not be mandatory quick plz

One form of energy can be another type of energy. a. created to form b. transformed into c. destroyed and then created to form