a body is at rest on a rough horizontal surface the coefficient of static and kinetic friction are 0.8 and 0.6 a force equal to limiting friction is applied on the body and continued to act then acceleration produced in the body is
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Explanation:
Let the kinetic coefficient of friction = k
Static friction coefficient = s
In our case :
k = 0.6
s = 0.8
Take g = 10
The formula for getting acceleration is :
a = (s - k) × 10
Doing the substitution we have:
(0.8 - 0.6) × 10 = 0.2 × 10 = 2
= 2 m/s²
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