Voltage = 80 v current = 40 amps resistance =

Using the work energy theorem. what is the velocity of a 850kg car after starting at rest when 13,000j of work is done to it.

(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.)

Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?