You Push Downward on a Box at an Angle 25°

question 91

Multiple Choice

You push downward on a box at an angle 25° below the horizontal with a force of 750 N. If the box is on a flat horizontal surface for which the coefficient of static friction with the box is 0.76, what is the mass of the heaviest box you will be able to move?

• A) 59 kg
• B) 68 kg
• C) 54 kg
• D) 82 kg

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Definitions:

Restriction Enzyme

Type of enzyme that cuts DNA at a specific sequence.

DNA Nucleotide Sequences

The precise order of nucleotides (adenine, thymine, cytosine, and guanine) in a segment of DNA, which determines genetic information.

Ti Plasmid

A plasmid found in the bacterium Agrobacterium tumefaciens, used in genetic engineering to transfer genes to plant cells.

Agrobacterium Tumefaciens

A species of bacteria that is known for its ability to transfer DNA to plants, causing plant tumors (galls). It is used in genetic engineering to create genetically modified plants.