Two Forces,both of Magnitude 12 N and Directed 35 Degrees $\times$

question 52

Multiple Choice

Two forces,both of magnitude 12 N and directed 35 degrees either side of the direction of motion,pull a crate 15 m.How much work is done by the forces in moving the crate?

• A)1.8 \(\times\) 10² J
• B)1.5 \(\times\) 10² J
• C)2.9 \(\times\) 10² J
• D)2.9 \(\times\) 10² N/m
• E)2.1 \(\times\) 10² J

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Definitions:

Treatments

Specific experimental conditions applied to groups or individuals in an experimental study to investigate the effects on an outcome of interest.

Bias

A systematic error or deviation from the truth, in statistics and machine learning, which can lead to incorrect conclusions being drawn from data.

Randomly

In a manner lacking any predictable pattern or plan.

Supermarket Chains

Large retail organizations made up of a number of branches or stores that sell groceries and other goods, often under a common brand.