Silvia is driving at the speed limit of 25m/s when she sees an ambulance approaching in her rearview mirror. to move out of its way, she accelerates to 32 m/s in 3 seconds. what was her acceleration.

In a load, the load is paralel to the shaft. n a. angular n b. thrust n c radial n d. none of the above

Abucket full of water weights 4 kg and water well is 10m deep. a girl draws water from the well. it takes the girl 3 minutes to draw a bucket full of water from the well. what is the power of the girl?

(a) assume the equation x = at^3 + bt describes the motion of a particular object, with x having the dimension of length and t having the dimension of time. determine the dimensions of the constants a and b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.) (b) determine the dimensions of the derivative dx/dt = 3at^2 + b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.)