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Kyle To

Kyle T.

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INSTANT ANSWER

7. Two people are pushing on a \( 40 \mathrm{~kg} \). One is pashing with \( 250 \mathrm{~N} \) to the left and the other is pushing with a force of \( 180 \mathrm{~N} \) to the right. a) If the box is not moving, what is the frictional force? b) What is the coefficient of friction?

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INSTANT ANSWER

7. Two people are pushing on a \( 40 \mathrm{~kg} \). One is prahing with \( 290 \mathrm{~N} \) to the left and the other is pushing with a force of \( 180 \mathrm{~N} \) to the right. a) If the box is not moving what is the frictional force? b) What is the coefficient of friction? \[ \sqrt{392 N} \\ {F_{9}=40 \times 9.8} \\ {F_{9}=392 \pi} \end{array} \]

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INSTANT ANSWER

Two people are pushing on a 40 kg box. One is pushing with 250 N to the left and the other is pushing with a force of 180 N to the right. If the box is not moving, what is the frictional force?

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