a stone thrown upwards returns to its point of projection after 5 sec .find the velocity of projection
2007-01-28 00:17:52 · 3 answers · asked by byebyebaby2001 1 in Science & Mathematics ➔ Physics
T=2V0/g so g is always about 10 , T=5 so it will be 5=2V/10 and V will be 25.......V=25 thats all (V is velocity of projection)
2007-01-28 00:27:00 · answer #1 · answered by batigoal_oha 2 · 0⤊ 1⤋
Honey, it seems like you are trying to get us to do your homework. As a mother (not fond of Physics myself with 2 kids who are terrilbe in math), I give you 4 suggestions: 1 - open your textbook and try to figure it out yourself. 2 - If that doesn't work, call a friend and dialog about it until you both can work it out. 3 - Ask your teacher when he or she is offering extra help and go. 4 - Get a tutor. Your school may have honor student tutoring program or another teacher may offer it. But if not, your guidance counselor can help you.But you really need to do your own homework. Good luck
2007-01-28 00:31:30 · answer #2 · answered by LINDA G 4 · 0⤊ 0⤋
32ft/sec/sec for 2.5 secs
2007-01-28 00:27:30 · answer #3 · answered by hoodwink 2 · 0⤊ 0⤋