An uncharged body is a body that has equal magnitude of positive as well as negative charge on it. So as soon as some charged body is placed near it, the charged body induces negative charges on the uncharged body.
Answer:
43.83
N
Explanation:
Given that,
The mass of an object, m = 34.4 kg
The coefficients of static and kinetic frictions for plastic on wood are 0.53 and 0.40, respectively.
The force of static friction,

The force of kinetic friction,

Net force acting on the object is :
F = 178.67-134.84
= 43.83 N
Hence, this is the required solution.
This is called Conduction.
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