A seesaw is 7.0m long with a pivot at its midpoint. A girl who weighs 200N sits at a distance of 2.5m from the pivot. Her brother weighs 250N. Calculate the distance at which the boy must sit if the beam is to be balanced.
tanishqmore
Asked:
December 2022
Explain the turning effect of force. Give two applications of turning effect of force.
Explain in brief about different ways to measure volume.
tanishqmore
Asked:
December 2022
which is denser water or gold, by calculating their respective densities