A plane flies from base camp to Lake A, 280 km away in the direction 20.0∘north of east. After dropping off supplies, it flies to Lake B, which is 190 km at 30.0∘west of north from Lake A. Graphically determine the distance and direction from Lake B to the base camp.

The material that keeps its new shape after it is stretched is called?

(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.)

Which one of the following terms is used to indicate the natural tendency of an object to remain at rest or in motion at a constant speed along a straight line? velocity acceleration equilibrium force inertia