3 years ago

What is the net worth of a car moving 30 miles per hour

Physics

1 answer:

miss Akunina [59]3 years ago

6 0

Do you know the mass of the car?

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Given

$\mu_s =0.330$

Frictional Force is balanced by force due to car acceleration

Frictional force $F_s$

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$\mu_sN=ma_{min}$

$\mu_s\cdot mg=ma_{min}$

$a_{min}=\mu_s \cdot g=0.330\times 9.8=3.23 m/s^2$

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The right answer is

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