A 20kg box rests on

  1. A 20kg box rests ona table and a 10kg is placed on top of the 20kg box. Determine the normal force that the table exerts on the
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    2. fresno T asked by fresno T
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  2. A plank AB 3m long weighing 20kg and with a centre of gravity 2m from the end A carries a load of mass 10 kg at the end It rests
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    2. Ao asked by Ao
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  3. A plank AB 3m long weighing 20kg with its centre of gravity 2m from the end A carries a load of mass 10kg at the end A. it rests
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    2. Emmanuel asked by Emmanuel
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  4. A plank AB 3m long weighing 20kg with its centre of gravity 2m from the end A carries a load of mass 10kg at the end A. it rests
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    2. Yewande asked by Yewande
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  5. A homologous rod of mass M=20kg of length L=3m and of negligible cross-section rests initially on the horizontal ground chosen
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    2. angy asked by angy
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  6. a box with mass 20kg rests on a frictionless ramp with a 15degree slope. a mover pulls up on a rope attached to the box to pull
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    2. thalia asked by thalia
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  7. A 20kg box rests on a rough floor. It takes a horizontal force of 40 N to keep the box sliding at a steady speed. Suppose a
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    2. Nita asked by Nita
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  8. Suppose you mix 20kg of oxygen is used to burn 20kg of wood. Energy is given off as heat and light. If all the ashes and gases
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    2. Sana asked by Sana
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  9. A block of mass 20kg rests on a smooth horizontal ground near to a fixed post, to which it is attached to a light, horizontal
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    2. John B asked by John B
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  10. A block of mass 20kg rests on a smooth horizontal ground near to a fixed post, to which it is attached to a light, horizontal
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    2. larry asked by larry
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