A girl pushes a load

  1. A girl pushes a load of mass 20kg to a distance of 10 metres in 5 seconds calculate (1) the work done (2) the energy used (3)
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    2. Olorunnimbe asked by Olorunnimbe
    3. views icon 898 views
  2. alever is used to lift a heavy load. when a to-n force pushes one end of the lever down 1.2m the load rises 0.2m. show the
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    2. hattie asked by hattie
    3. views icon 1,668 views
  3. A lever is used to lift a heavy load. A 50 N force pushes one end of the lever down 1.2 m and the loadrises 0.2 m. Calculate in
    1. answers icon 1 answer
    2. zahit asked by zahit
    3. views icon 1,697 views
  4. A simple lever is used to lift a heavy load. When a 60-N force pushes one end of the lever down 1.2 m, the load rises 0.2 m.
    1. answers icon 1 answer
    2. ann asked by ann
    3. views icon 838 views
  5. A simple lever is used to lift a heavy load. When a 60-N force pushes one end of the lever down 1.2 m, the load rises 0.2 m.
    1. answers icon 6 answers
    2. Peg asked by Peg
    3. views icon 11,643 views
  6. 59. A simple lever is used to lift a heavy load. When a 60-Nforce pushes one end of the lever down 1.2 m, the load rises 0.2 m.
    1. answers icon 1 answer
    2. denise asked by denise
    3. views icon 688 views
  7. A simple lever is used to lift a heavy load. When a 60 N force pushes one end of the lever down 1.0 m, the load rises 0.18 m.
    1. answers icon 1 answer
    2. BEN asked by BEN
    3. views icon 150 views
  8. A 30 kg girl and a 25 kg boy face each other on friction-free roller blades. The girl pushes the boy, who moves away at a speed
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    2. Donna asked by Donna
    3. views icon 1,986 views
  9. a 30 kg girl and a 25 kg boy face each other on friction-free roller blades.the girl pushes the boy,who moves away at a speed of
    1. answers icon 0 answers
    2. Anonymous asked by Anonymous
    3. views icon 495 views
  10. a 30 kg girl and a 25 kg boy face each other on friction-free roller blades.the girl pushes the boy,who moves away at a speed of
    1. answers icon 1 answer
    2. Anonymous asked by Anonymous
    3. views icon 5,174 views