Question

a block is lying static on the floor. the maximum value of static frictional force on the block is 10N. if a horizontal force of 8N is applied to the block, what will be the frictional force on the block​ 1

Answer 1

Answer:

Answer to the following question with appropriate explanation

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Answer 2

$8N$ will be the frictional force on the block.

Step by step explanation

Given data:

Static frictional force on the block$=10N$

Applied force$=8N$

To find:

We need to find the frictional force acting on the block.

Formula Used:

If $F < f_{max}$ then $f_{r} =F$

where: $F=$applied force

$f_{max} =$maximum static frictional force

$f_{r} =$frictional force on the block

or if $F\geq f_{max}$ then $f_{r} =f_{max}$

The applied force $F=8N$ is less than the maximum static frictional force $f_{max}=10N$

since $F < f_{max}$

$8N < 10N$

then  $f_{r} =F$ therefore, $f_{r} =8N$

The block having static frictional force of  $10N$ and applied horizontal force of $8N$ has frictional force of $8N$.

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