After landing from your skydiving experience, you are so excited that you throw your helmet upward. The helmet rises 4.5 m above your hands. What was the initial velocity of the helmet when it left your hands?

Rescrieti versurile de mai jos ,folosind topica obisnuita.ce efecte stilistice si de versificatie are topica in versurile reproduse mai jos ? a.aste sa le spui iar la cap sa-mi pui b.iar tu de omor sa nu le spui lor c.cu-o mandra craiasa a lumii mireasa

Solve this system of equations using the elimination method?

Which of the following is not one of the seven points from the pre-start checklist recommended by the nsc