Use the following problem for each item in this section: A lever has an input force of 8 newtons and an output force of 28 newtons. What is the mechanical
advantage of the lever?

What form of the equation for mechanical advantage should be used to solve this problem?

• MA= Fo/Fi
• Fo= (MA)(Fi)
Fi=Fo/ MA

What is the mechanical advantage?

MA= 0.29J
MA=3.5 watts
MA= 3.5
MA=224

The answer is a) taiga because taigas are cold

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You need to be more specific.  i really don't know what a "motion map" is.you can draw a graph of an object's position, distance, displacement, speed,velocity, or acceleration versus time, or you can draw a graph of the object's x-position versus its y-position and not give any information about time at all.if the graph presents position or displacement against time,  then constant velocity is a straight line . . i.e. a line that has  constant slope.if the graph shows speed against time, then constant velocityis a horizontal piece of line.if the graph shows acceleration against time, then constant  velocity is a piece of line that lies on the x-axis . . it's value is zero.