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3 years ago

PLEASE HELP! I AM DESPERATE!

Physics

1 answer:

natima [27]3 years ago

6 0

Answer: The maximum static friction force on the sled is 46.122 Newton

Explanation:

Given Data

Mass of the sled = 53 kg

Coefficient static friction force ( $\mu_{S}$ ) = 0.0888 (No unit)

To find - the Maximum static friction force

The formula to find the Maximum static friction force $F_{S}^{\max }$ is

Maximum static friction force $F_{S}^{\max }$ = Product of coefficient of static friction force ( $\mu_{S}$ ) and normal force (η)

$F_{S}^{\max }$ = $\mu_{S}$ × η (Newton)

Formula to calculate the normal force (η) is

Normal force (η) = mass × acceleration due to gravity (Newton)

(where acceleration due to gravity has the constant value of 9.8 m/s²)

Normal force (η) = 53 × 9.8 (Newton)

Normal force (η) = 519.4 (Newton)

Maximum static friction force ( $F_{S}^{\max }$ ) =0.0888 × 519.4 (Newton)

Maximum static friction force ( $F_{S}^{\max }$ ) = 46.122 Newton

The maximum static friction force ( $F_{S}^{\max }$ ) is 46.122 Newton for the sled with mass 53 kg and coefficient of static friction force (η) 0.0888 (no unit).

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