The friction force is directly proportional to the normal force acting on the block. The normal force is equal to the weight of the block when the block is on a horizontal surface. Therefore, the relationship between the weight of the block and the friction force is that the friction force increases with the weight of the block.
The normal force exerted by the table on a block at rest is equal in magnitude but opposite in direction to the downward force applied to the block.
You could use a spring scale or a force gauge to measure the force needed to pull a block out of a block tower. The scale would provide a reading in units of force, such as newtons or pounds, indicating the amount of force required to remove the block from the tower.
To keep a block at a constant velocity, you need to apply a force equal in magnitude but opposite in direction to the force of friction acting on the block. This force is called the kinetic friction force and is dependent on the coefficient of friction between the block and the surface it's on.
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The static friction force on block 1 is acting in the opposite direction of the force applied to it.
In order for the frictional force to come into play the block must be moving or on the verge of moving. The Frictional force opposes the motion of the block or its "impending" motion. If the block is just sitting on a table with no horizontal forces trying to get it moving then the frictional force is zero.
The buoyancy force is typically larger than the weight of a floating block because the buoyant force is equal to the weight of the fluid displaced by the block. This relationship allows objects to float when the buoyant force exceeds their weight.
I don't think so but I don't think there is a woohoo block on sims 3 in the app store
Decreasing the block in contact with the table reduces the normal force acting on the block, which in turn decreases the frictional force. This results in a lower kinetic friction force between the block and the table.
The buoyant force on the block of wood is equal to the weight of the water displaced by the block, which is 30 lb. This is because the block is in equilibrium, with its weight equal to the buoyant force pushing it up.
The work done by the force F on the two-block system is equal to the force multiplied by the distance the force moves the system.