4 m 3 m Your mass is 50 kilograms, and you take a ride down the slide shown in the picture (with a horizontal width of 3 meters. and a vertical height of 4 meters) You start from rest at the top, and your speed at the bottom of the slide is 3.6 m/s How much work was done by the normal force? O We can't answer this without knowing the coefficient of friction. O 320 J O -1960 J O 1640 J O 320 J O -1640 J O 1960 J

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Chapter1: Units, Trigonometry. And Vectors
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4 m
3 m
Your mass is 50 kilograms, and you take a ride down the slide shown in the picture (with a horizontal width of 3 meters
and a vertical height of 4 meters) You start from rest at the top, and your speed at the bottom of the slide is 3.6 m/s
How much work was done by the normal force?
O We can't answer this without knowing the coefficient of friction.
O 320 J
O-1960 J
O 1640 J
O -320 J
O-1640 J
O 1960 J
Transcribed Image Text:4 m 3 m Your mass is 50 kilograms, and you take a ride down the slide shown in the picture (with a horizontal width of 3 meters and a vertical height of 4 meters) You start from rest at the top, and your speed at the bottom of the slide is 3.6 m/s How much work was done by the normal force? O We can't answer this without knowing the coefficient of friction. O 320 J O-1960 J O 1640 J O -320 J O-1640 J O 1960 J
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