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Lift Operator

Read the scale, run the lift. Hit the floor fast without snapping the cable or floating the rider.

Physics · Class 11 · Apparent weight in lifts · 11 simulations. For JEE, NEET and your boards.

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What you'll learn

  1. Going up: What a scale really reads
  2. Going down: Which way does the acceleration point?
  3. Read the scale: From the reading back to the acceleration
  4. Cable limit: Treat the whole lift as one body
  5. Operate: five floors: The fastest trip: full push, then full brake
  6. Ball in the lift: Gravity inside an accelerating lift
  7. Operate: express ride: Unequal limits: where to switch
  8. Two readings: Two readings, two unknowns
  9. Weightless: Lighter, weightless, floating
  10. Drop the ballast: Same push, less mass
  11. Monkey on a rope: Climbing: speed up harder, pull harder