Things To Do In Valparaiso, Chile - Food, Art And More: 2025 Guide

15M views · 10K reactions | Street art car graffiti on random frosty cars ! #streetart #graffiti #asmr #art #spraypaint | The Stencil Shed | Facebook

859K views · 657 reactions | Street art on cars using deicer and stencils #streetart #graffiti #spraypaints #deicer #art #artist #colepalmer | The Stencil Shed | Facebook

Cable Cars at San Francisco, California 🇺🇸 . . ##sanfrancisco #photographer #exploresanfrancisco #sf #sanfranciscophotography #sanfranciscophotographer #ilovesanfrancisco❤️ #ilovesanfrancisco❤️ #sanfranciscobayarea #touristdestination #touristattraction #cablecars #cablecarsanfrancisco | Nik Soeroso

II The century-old ascensores in Valparaiso, Chile, are small cable cars that go up and down the steep hillsides. As FIGURE P7. 43 shows, one car ascends as the other descends. The cars use a two-cable arrangement to compensate for friction; one cable passing around a large pulley connects the cars, the second is pulled by a small motor. Suppose the mass of both cars (with passengers) is 1500 kg, the coefficient of rolling friction is 0.020, and the cars move at constant speed. What is the tensi