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Neha and Reha are playing see-saw Neha is sitting 60cm away from the fulcrum and Reha is sitting 40 cm away from the fulcrum .Calculate the effort that Reha should apply to lift Neha. The weight of Neha is 360N. DON'T SPAM OR YOUR ANSWER WILL BE REPORTED PLEASE HELP ME |
| Answer» TION:please mark me as brainlist plz plz I have not spamLoad x Load ARM = EFFORT x Effort armHere, take the 50 kg boy as the load and the 40 kg boy as the effort.50 x 1.2 = 40 x effort arm60 = 40 x effort armEffort arm = 1.5 mSo if the 50 kg boy sits 1.2 m from the fulcrum of a see-saw then the other boy of 40 kg should sit on the other side at a distance of 1.5 m from the fulcrum. | |