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erinhyena808Lv1
11 Dec 2019
Sam, whose mass is 90 kg, takes off across level snow on his jet-powered skis. The skis have a thrust of 300 N and a coefficient of kinetic friction on snow of 0.10. Unfortunately, the skis run out of fuel after only 13 s. What is Sam's top speed?
Sam, whose mass is 90 kg, takes off across level snow on his jet-powered skis. The skis have a thrust of 300 N and a coefficient of kinetic friction on snow of 0.10. Unfortunately, the skis run out of fuel after only 13 s. What is Sam's top speed?
Amana RangarajanLv9
18 Oct 2020