Inclined Planes

Calculate the mechanical advantage of a ramp that is 25 meters long and rises a total of 3.0 meters. .12 3.0 8.3 25 75 1 2 3 4 5 6 7 8 9 10 11 12 13 14

How long must an inclined plane be to push a 100 kg object to a height of 2.0 meters using a force of 200 N? Friction can be ignored. 2.0 m 9.8 m 50 m 100 m 200 m 400 m 1 2 3 4 5 6 7 8 9 10 11 12 13 14

What force will be required to push a 500 N box to a height of 2 What force will be required to push a 500 N box to a height of 2.50 meters on a ramp that is 10.0 meters long and 85% efficient? 4.00 N 50.0 N 106 125 N 147 N 1 2 3 4 5 6 7 8 9 10 11 12 13 14

Seconds Remaining A ramp is 12 meters long and 3.0 meters high. It takes 145 N of force to push a 400 N crate up the ramp. Determine the efficiency of the ramp. .36 % .69 % 3.0 % 8.2 % 36 % 69 % 145 % 1 2 3 4 5 6 7 8 9 10 11 12 13 14

A certain ramp is 10 meters long and is 50% efficient A certain ramp is 10 meters long and is 50% efficient. It requires 25 N of force to push a 50 N crate up the ramp. How tall is the ramp? 1.0 m 2.0 m 2.5 m 3.5 m 4.0 m 5.0 m :85 1 2 3 4 5 6 7 8 9 10 11 12 13 14

Participant Scores 20 Leah Daggett 15 Hayley Zelenak Derrick Will