A Hill Is 100 M Long and Makes an Angle $\degree$

question 63

Multiple Choice

A hill is 100 m long and makes an angle of 12 $\degree$ with the horizontal.As a 50-kg jogger runs up the hill,how much work does gravity do on the jogger?

• A)49 000 J
• B)10 000 J
• C)-10 000 J
• D)zero

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