Ask your own question, for FREE!
Mathematics 12 Online
OpenStudy (anonymous):

a ball is dropped from 512 feet above the ground. Disregarding air resistance the height of the ball above the ground h(t) after t seconds is given by the equation: h(t)=512-16t^2. What is the velocity of the ball at the instant that it strikes the ground?

OpenStudy (anonymous):

have you taken calc?/do you know what a derivative is?

OpenStudy (anonymous):

i feel it is sum wt 90 ft/sec

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
Wolfwoods: What should i draw :3 i'll post the drawing in the replies
1 hour ago 8 Replies 2 Medals
EdwinJsHispanic: (supposed to be poem but sounds more like a writing) I lost myself because of You, you broke me into so many pieces.
1 hour ago 6 Replies 1 Medal
Ferrari: after 5 years on this site, i finally reached blue
6 hours ago 20 Replies 3 Medals
Cutwwwwwaw: Heyy my birthday Iu2019m old 18 look that my friend thanks you much
22 hours ago 1 Reply 0 Medals
Wolfwoods: "I learned to get over you, you were the great dream that I was chasing but i could never catch up.
1 day ago 3 Replies 1 Medal
TJH: For people who talk in front of a lot of people or for people who sing in front of a lot of people, can I get some advice? I got a solo for my choir concert
22 hours ago 5 Replies 0 Medals
Wolfwoods: :D so cool
22 hours ago 4 Replies 0 Medals
Bounty: how to memorize the amendments properly would flash cards be good?
1 day ago 4 Replies 1 Medal
Breathless: Tadaaaaaaaaa
22 hours ago 24 Replies 3 Medals
notmeta: What are the basics / stages of Erickson's development?
14 hours ago 5 Replies 0 Medals
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!