441 J of Work Is Required to Slide a 15-Kg $\circ$

question 16

Multiple Choice

441 J of work is required to slide a 15-kg ice block up a frictionless slope that is 20 m long.The incline of the slope with respect to horizontal is

• A)8.62 \(\circ\) .
• B)4.71 \(\circ\) .
• C)3.22 \(\circ\) .
• D)5.83 \(\circ\) .
• E)9.71 \(\circ\) .

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