Calculate the maximum acceleration of a moving car so that a body lying on the floor of the car remains stationary. The coefficient of static friction between the body and the floor is 0.15 $\left(g=10 \mathrm{~m} \mathrm{~s}^{-2}\right)$.

Question

Calculate the maximum acceleration of a moving car so that a body lying on the floor of the car remains stationary. The coefficient of static friction between the body and the floor is 0.15

$\left(g=10 \mathrm{~m} \mathrm{~s}^{-2}\right)$.

$150 \mathrm{~m} \mathrm{~s}^{-2}$

$1.5 \mathrm{~m} \mathrm{~s}^{-2}$

$50 \mathrm{~m} \mathrm{~s}^{-2}$

$1.2 \mathrm{~m} \mathrm{~s}^{-2}$

Solution

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