Help a kid from failing: Marking Brainliest (Its a velocity/time graph problem btw)

Determine el momento angular de un rueda de 3000g moviendose a 10m/s con un radio de giro de 400cm

Which additional product balances the reaction h2so4 + 2naoh → na2so4 + 2h2o 2oh h2o2 h3o

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