Created by StemPy LabOn the same smooth track, starting from rest at A, at which point does the cart move fastest?
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← Two vectors have sizes 5 and 8, and their dot product is 20. What is the angle between them?Ananya pulls a playground swing back until its seat is 45 cm higher than when it hangs at rest, and lets go. Ignoring friction and taking g = 9.8 m/s², how fast is the seat moving as it passes through its lowest point? →
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