A Constant Force of 12 N in the Positive X $( 6 \tilde { \mathbf { i } } - 8 \tilde { \mathbf { j } } )$

question 30

Multiple Choice

A constant force of 12 N in the positive x direction acts on a 4.0-kg object as it moves from the origin to the point $( 6 \tilde { \mathbf { i } } - 8 \tilde { \mathbf { j } } )$ m.How much work is done by the given force during this displacement?

• A)+60 J
• B)+84 J
• C)+72 J
• D)+48 J
• E)+57 J

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Definitions:

Fronds

The large, divided leaves of ferns or palms, characterized by their complex structure and, in ferns, their role in reproduction through spores.

Sporophyte Generation

The diploid, spore-producing phase in the life cycle of plants that undergo alternation of generations.

Vascular Tissue

Specialized tissue in plants responsible for water and nutrient transport throughout the organism.

Megaspore

One of the two types of spores produced by seed plants; develops into a female gametophyte (embryo sac).