A 2 kg block initially at rest was pulled with increasing force until it started sliding...

Question

Question

science physics

Answer 1

Answer #1

The resistance encountered by a sliding body on surface is known as kinetic friction or dynamic friction or sliding friction.

$\mu _{k}=\frac{f_{k}}{N}$

$\frac{5}{2*9.8}$

=0.25

Answer 2

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