The diagram shows an inclined plane. length 120 in. height 30 in. what is the mechanical advantage of the inclined plane? a. 0.25 b. 4 c. 90 d. 150

In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant

Which of these is not a possible type of energy transformation? a. electrical energy into light energy b. sound energy into nuclear energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy

(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.)