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Drills on WORK

Drills on WORK. An ice skater glides for two meters across ice . The ice skater’s partner lifts her up a distance of 1 meter. The ice skater’s partner carries her across the ice a distance of 3 meters.

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Drills on WORK

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  1. Drills on WORK

  2. An ice skater glides for two meters across ice.

  3. The ice skater’s partner lifts her up a distance of 1 meter.

  4. The ice skater’s partner carries her across the ice a distance of 3 meters.

  5. After setting her down, the ice skater’s partner pulls her across the ice a distance of 10 meters.

  6. After skating practice, the ice skater lifts her 20-newton gym bag up 0.5 meter.

  7. Solve the following

  8. How much work does a mother do if she lifts each of her twin babies upward 1 meter? Each baby weighs 90N.

  9. You pull your sled through the snow a distance of 500 meters with a horizontal force of 200N. How much work did you do?

  10. You did 150 J of work by lifting up your 5kg backpack. How high did you lift the backpack?

  11. A crane does 62,500 joules of work to lift a boulder a distance of 25.0 meters. How much is the mass of the boulder?

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