Amotor boat is traveling east with a velocity of 7.3 meter/seconds. its experiences a current of 0.34 meters/seconds from the east. find the resultant velocity of the boat and its direction.

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

Suppose you increase your walking speed from 7 m/s to 13 m/s in a period of 2 s. what is your acceleration?

(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.)