M = 70kg M = 10kg N = ? R = 200 mm F = 20N

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written 4.9 years ago by

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written 4.9 years ago by

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$M = 70 \ kg$

$m = 10 \ kg$

$N = ?$

$r = 200 \ mm$

$F = 20 \ N$

$sin \ \alpha = \frac{200}{300} = 0.667$

$\alpha = 41.8°$

$sin \ \beta = \frac{200 – 40}{300}$

$\beta = 32.23°$

$q = \frac{tan \ \beta}{tan \ \alpha} …

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