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ladessa [460]
3 years ago
13

what is the minimum force required to prevent a ball weighing 24 lb from folling down a ramp which is inclined 27.2 degrees with

the horizontal?
Mathematics
1 answer:
Virty [35]3 years ago
8 0
Minimum force = mg sin(27.2) = 24 * 32.2 * 0.4571 = 353.25 lb ft/s²
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