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A 20kg box rests ona

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. asked by fresno T
3. 1,521 views
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. asked by Ao
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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. asked by Emmanuel
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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. asked by Yewande
3. 144 views
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. asked by angy
3. 868 views
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. asked by thalia
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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. asked by Nita
3. 1,215 views
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. asked by Sana
3. 448 views
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. asked by John B
3. 618 views
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. asked by larry
3. 627 views