Wetenschap
$$\frac{m v^2}{r} =μ_sn mg \cos\theta$$
$$\frac{(1282\text{ kg}) (25\text{ m/s})^2}{(60\text{ m})} =(μ_s)(1282\text{ kg})(9,8 \text{ m/s}^2) (\cos33.7\degree)$$
$$33333\text{ N} =(μ_s)(12601\text{ N})$$
$$μ_s =2,65$$
Wetenschap © https://nl.scienceaq.com