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14-10-2021
Physics

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A 93.4 kg cross country skier on snow has uk=0.0995. With how much force must he push to accelerate at 0.550 m/s^2

A 934 kg cross country skier on snow has uk00995 With how much force must he push to accelerate at 0550 ms2 class=

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14-10-2021

Answer:

F×m×g×µ+m×a

= m(g×µ+a)

= 93.4×(9.807×0.0995+0.55)

= 142.51 N approximately

{143 without decimals}

Explanation:

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