Examine the scenarios. Scenario W: A force of 75 N moves a box 15 m. Scenario X: A force of 100 N moves a box 12 m. Scenario Y: A force of 50 N moves a box 20 m. Scenario Z: A force of 25 N moves a box 45 m. In which scenarios is the same amount of work done on the box? W and X
W and Z
X and Y
Y and Z

B) W and Z

Explanation:

To calculate work use the formula: W = Fd (Work = Force x displacement)

Scenario W: A force of 75 N moves a box 15 m. --> 1125 J

Scenario X: A force of 100 N moves a box 12 m. --> 1200 J

Scenario Y: A force of 50 N moves a box 20 m. --> 1000 J

Scenario Z: A force of 25 N moves a box 45 m. --> 1125 J

explanation:

v=uf/(u-f)

= 5.-10/(5+10) convex lens has negative focal length

well, you would divide 135 by 33 to get your answer. then that is how many seconds it would take. boardman should fly about 132 m or 4.090909090909091 seconds.