On a smooth table are placed in contact calculate a horizontal force o...
Force Analysis on the 20 kg Block:
When a horizontal force of 5 N is applied to the 20 kg block on the smooth table, we need to calculate the force exerted on the other side of the 10 kg block. Firstly, let's analyze the forces acting on the 20 kg block.
Weight:
The weight of an object can be calculated using the formula: weight = mass × acceleration due to gravity. In this case, the weight of the 20 kg block is given by: weight = 20 kg × 9.8 m/s^2 = 196 N. Since the table is smooth, the weight acts vertically downward.
Applied Force:
A horizontal force of 5 N is applied to the 20 kg block. This force acts in the direction of the applied force.
Normal Force:
The normal force is the force exerted by a surface perpendicular to the surface. Since the table is smooth, the normal force on the 20 kg block is equal to its weight, which is 196 N.
Frictional Force:
Since the table is smooth, there is no frictional force acting on the 20 kg block.
Net Force:
The net force acting on the 20 kg block can be calculated using the formula: net force = applied force - frictional force. In this case, the net force is equal to the applied force, which is 5 N.
Force on the Other Side of the 10 kg Block:
Since the 20 kg block is in contact with the 10 kg block, the force exerted by the 20 kg block on the 10 kg block is equal in magnitude and opposite in direction to the force exerted by the 10 kg block on the 20 kg block. Therefore, the force applied on the other side of the 10 kg block is also 5 N.
Force Exerted by the 20 kg Block on the 10 kg Block:
The force exerted by the 20 kg block on the 10 kg block can be calculated using Newton's third law of motion, which states that for every action, there is an equal and opposite reaction. Therefore, the force exerted by the 20 kg block on the 10 kg block is also 5 N.
In summary, when a horizontal force of 5 N is applied to the 20 kg block on the smooth table, a force of 5 N is applied on the other side of the 10 kg block. The 20 kg block will press the 10 kg block with a force of 5 N.
On a smooth table are placed in contact calculate a horizontal force o...
Ans is 3.33 N
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