You Push Downward on a Trunk at an Angle 25° $750 \mathrm {~N}$

question 142

Multiple Choice

You push downward on a trunk at an angle 25° below the horizontal with a force of $750 \mathrm {~N}$ If the trunk is on a flat surface and the coefficient of static friction between the surface and the trunk is 0.61,what is the most massive trunk you will be able to move?

• A)81 kg
• B)93 kg
• C)73 kg
• D)112 kg

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