nevaehwilsonhuerta nevaehwilsonhuerta

24-05-2021
Physics

contestada

One side of a seesaw carries a 21kg mass four meters from the fulcrum and a 25.5kg mass two meters from the fulcrum. To balance the seesaw, what mass should be placed nine meters from the fulcrum on the side opposite the first two masses?
a. 36 kg
b. 18 kg
c. 45 kg
d. 12 kg
e. 15 kg

Respuesta :

kathnicollle kathnicollle

24-05-2021

The answer is
E. 15 kg

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