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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. 0. 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
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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 0
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 0
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 0
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. 0 Seconds Remaining • .36 % • .69 % • 3.0 % • 8.2 % • 36 % • 69 % • 145 %
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