A 250N effort force is exerted on an ideal machine with an actual mechanical advantage of 4. If the effort distance is 3 meters, calculate the resistance distance. (Hint: You'll have trouble solving this in one step. But think about what measurement you could solve for in one step, and if that measurement would help answer the question.) I​

real, smaller and upside-down.   so the answer should be b.

answer would be letter choice (a),   a ball resting on a shelf. would be another example of potential energy   >   stored energy > not moving.

a ball spinning on a finger   >   kinetic energy > moving energy

a ball rolling on the ground   >   kinetic energy   > moving energy

a   ball flying through the air   > kinetic energy   >   moving energy

hope that                                         : )

the maxium height is 34m/s