kahunatheking3912 kahunatheking3912

20-12-2022
Physics

contestada

A 20. 0 kg rock is sliding on a rough, horizontal surface at 8 m/s and eventually stops due to friction. The coefficient of kinetic friction between the rock and the surface is 0. 2

what average thermal power is produced as the rock stops?

A. 32. 0

B. 78. 4

C. 128. 0

D. 313. 6

Respuesta :

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