Transcript What is the sign of 9.8 in F_y_net? 1. Plus 2. Minus 0

What is the sign of 9.8 in F_y_net?
1. Plus
2. Minus
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Paradox of forces demo: With the
peg in, what will the scale read?
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19.6 Newtons
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Paradox of forces demo: With the
peg out, what will the scale read?
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0 Newtons
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19.6 Newtons
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Gravity on an incline:
1. Downhill
2. Straight down
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