Two magnets are attracting each other. One magnet is big and strong; the other is small and weak. The big magnet attracts the small magnet with: *

May someone explain how to do this question?

What is the angular momentum of the bar about the axle?

14. a body is projected with velocity vi from a.at the same time another body is projectedvertically upwards from point b withvelocity v2 lies vertically below the highestpoint. both the bodies collide thenv2÷v1is