petroale000
18.03.2021 •
Physics
Duhe
Page Na
ST system of meroun
for better than the sks syskom?
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Ответ:
change in momentum for the child = 34.2 x 88.6 = 3030 kgm/s
b) force = change in momentum/ time
force on adult = 6060/0.564 = 10745 n
force on child = 3030/0.260 = 11653 n