garigarvvvy garigarvvvy 06-08-2019 Physics contestada A loaded ski lift pulls 20 chairs with people sitting in them up 200 meters. Each chair with a person has 250 kg of total mass. How much work does it take to lift them? A. 490,000 J B. 980,000 J C. 9,800,000 J D. 1,000,000 J