Education › Re: Nairaland Mathematics Clinic by jackpot(f): 3:57pm On Apr 07, 2015 |
tohero: Using the formula v2 = u2+2gh Where v=0 , g=-9.8m/s2 h= 50 - 1.8 = 48.2m Vertical component of the initial velocity = u sinA Where A=75o. Then the formula bcoms 02 = u2sin275o - 2*9.8*48.2 That is 19.6*48.2 = u2sin275o Calculator should finish this. but Sir, does it mean that the distance (20m) of the cliff from the soldier doesn't matter in the solution? |
Education › Re: Pls I Need Help In My Studying by jackpot(f): 8:14am On Apr 07, 2015 |
Stelvin101: How will that help him? God maketh a way when there seems to be no way. Have you forgotten? |
Celebrities › Re: Davido’s Girlfriend Flaunts Extra Long Braids – Yay Or Nay? Photos by jackpot(f): 8:12am On Apr 07, 2015 |
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Education › Re: Pls I Need Help In My Studying by jackpot(f): 8:28pm On Apr 06, 2015 |
the Lord is your strength |
Education › Re: Nairaland Mathematics Clinic by jackpot(f): 3:26pm On Apr 06, 2015 |
question number 2:
An athlete can throw a javelin 60m from a standing position. If he can run 100m at constant velocity in 10s, how far could he hope to throw the javelin while running?
tags: agentofchange1, doubleDx, Laplacian, rhydex247, STENON, AmazingAngel, etc.
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Education › Re: Nairaland Mathematics Clinic by jackpot(f): 3:23pm On Apr 06, 2015 |
agentofchange1: OK , on bed now without writing stuffs , maybe 2maro b4 nw.. okay, Thanks. **waiting** |
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Education › Re: Nairaland Mathematics Clinic by jackpot(f): 5:58pm On Apr 04, 2015*. Modified: 8:37am On Apr 05, 2015 |
@Maths generals,
Please help meeeeeee
A combat-ready soldier on a level ground, wants to toss a grenade from a height of 1.8 meters off the ground, to a stationary enemy target, on the edge of a cliff of height 50metres. The horizontal distance of the soldier from the foot of the cliff is 20metres.
(a) If he intends tossing at an angle of 75degrees, what is the least initial velocity of his projection?
(b)If he intends tossing with an initial velocity of 70m/s, what is the least angle of projection if his missile will hit the target at the shortest possible time?
(take g=9.8m/s2, ignore spin, drag force, air resistance)
Tags: agentofchange1, doubleDx, Laplacian, AlphaMaximus, STENON, AmazingAngel, Richiez, rhydex247, montty, CalculusFx, thankyouJesus, calculus3e, all maths generals, sergeants |
Politics › Re: BREAKING: Kano INEC Resident Commissioner, Wife, Children Killed In Fire by jackpot(f): 4:15pm On Apr 03, 2015 |
DonCortino: Apc n jega covering their tracks n cutting loose ends. what's your brand of beer? **beckons waiter** |
Politics › Re: BREAKING: Kano INEC Resident Commissioner, Wife, Children Killed In Fire by jackpot(f): 4:14pm On Apr 03, 2015 |
doctokwus: Thanks man but its clear this was no natural death.Somebody or groups of people are definitely behind this and who else can it be than those who have lost out. Anyway I will stick to your advice and not zero down who I suspect would be the culprits yet. his action decided the fate of millions? Was the death a cover-up by A-Fee-Cee? Anger by Fee-Dee-Fee apologists (GEJ excluded of course!) or natural/accidental causes? Don't be so sure! |
Romance › Re: Come Tell Us What You Like About Ur Favorite Nairalander by jackpot(f): 3:42pm On Apr 03, 2015 |
doubleDx: El presidente is probably still recovering from GEJ's defeat LOL 
My favorite Nlders =>
Buzuge AKA Obadiah AKA sukkot; el presidente; jackpot; agentofchange1; bigfrancis21; frosbel and greatgenius! much love, Sir. My Favorite NLders bright007, mikuz, Natasha2, agentofchange1, doubleDx, Laplacian, AmazingAngel, STENON, agybabe |
Politics › Re: BREAKING: Kano INEC Resident Commissioner, Wife, Children Killed In Fire by jackpot(f): 3:30pm On Apr 03, 2015 |
doctokwus: I wonder how some of you even reason.Don't look at d numbers,look at d percentages. The total votes cast in Kano state,despite d huge figure is a mere 47%,yes 47% of registered voters.That was similar in several other states including katsina,another 48%. But in Bayelsa, Delta and Rivers, the voting average was a whooping 66%,something kano,katsina and even bauchi,core GMB states couldn't achieve.So tell us were d rigging occurred. I don't agree with you on Kano. One thing is for sure, Kano's vote was rigged with about 800k votes. It's an open secret that many Nigerians don't trust the 2006 Census and that Lagos population is greater than Kano's. But the Census put Lagos and Kano on 9million votes plus, with Kano slightly ahead. Now, Lagos accredited voters were about 1.4million whereas Kano's accredited voters were a whooping 2.2million. Continue looking at percentages. Na your type dem dey use conjure election figures. |
Jobs/Vacancies › Re: Help! I Need Directions To Obakinjobi Str, GRA ikeja For Interview by jackpot(f): 7:22pm On Mar 17, 2015 |
Na for street u dey do d interview ni? Drop the name of d company na. Abi you no wan make we gate-crash?  |
Romance › Re: Oghosa Ovienrioba, Nigerian Woman Porn Addict (Photos) by jackpot(f): 6:03pm On Mar 15, 2015 |
Blackett: See as she resemble porn. nah, her last pic there resembles a spectacle-less Ogugua  |
Politics › Re: Why Is South-south Often Referred To As 'the East'? by jackpot(f): 5:58am On Mar 15, 2015 |
firstEVA: I am not interested in your igbo argument, my point is South South should not be referred to as Eastern Nigeria, it used to be peroid. your ignorance is absolutely phenomenal and astonishing  |
Politics › Re: Why Is South-south Often Referred To As 'the East'? by jackpot(f): 5:47am On Mar 15, 2015 |
FreeGlobe: @firstEVA you're an illiterate. Stop mentioning me. You are only useful as a housewife see finishing! Chei!!  |
Romance › Re: Dear Ladies What Is The Craziest Stuff You Have Done For A Guy by jackpot(f): 6:59pm On Mar 13, 2015 |
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Business › Re: Folorunsho Alakija: Nigeria’s Richest Woman [photos] by jackpot(f): 12:16pm On Mar 13, 2015 |
What makes a man rich? |
Gaming › Re: Our Best Childhood Games Ever! by jackpot(f): 8:48pm On Mar 05, 2015 |
Odunzepatrick: You remember Beranco of Brazil? Allejo and Gomez. Allejo = Messi (in terms of skills). |
Gaming › Re: Our Best Childhood Games Ever! by jackpot(f): 8:43pm On Mar 05, 2015 |
EagleScribes: You play sega wella. You remember carboni of Italy? the grey-headed guy whose shot always blaze over the bar from close range? |
Nairaland General › Re: Happi New Month Sweets! by jackpot(f): 10:01am On Mar 01, 2015 |
Happy Birthday to you too!  |
Politics › Re: FG Shortlists Four INEC Commissioners To Succeed Jega by jackpot(f): 10:00am On Mar 01, 2015 |
Ngwakwe: Prof Jega had four years to prepare for this election but wasted it.
He had planned to rig not only the election but also 2016 census in favour of North-East and North-west by allocating unimaginable extra polling units to the zone until he was forcefully stopped by the Senate from applying his option A.
Then Jega decided to use inequitable distribution of PVC as option B to rig the election where he allow proxies to collect and distribute in the North while dumping that of the South in various INEC offices across the regions with a stringent set of rules.
To make the matter worst Prof Jega wants to use the loophole in our constitution and electoral law known as substantial compliance to legally deny millions of voters across South their PVC in order to reduce their regional voting power and population estimate
Jega has contributed negatively to fall in Naira against the dollar by repeated lying on the fathom readiness of INEC before 14th Feb, 2014. These are grave allegations, aboki. Why not sue Jega to court as a concerned citizen and prove your case? |
Education › Re: Government Secondary School Students In Bauchi Writing Exams On The Floor (pics) by jackpot(f): 11:29pm On Feb 28, 2015 |
the school uniform suppose be brown colour |
Politics › Re: Nigerian Armed Forces Display Boko Haram Flags Captured During Battle With Them by jackpot(f): 11:27pm On Feb 28, 2015 |
omenka: Jonathan's siblings getting pummelled daily!! Good one guys! Send them to hell and the rest back to the creeks where they came from.  seriously, how much were you paid for this blatant blasphemy?  |
Food › Re: What's The English Name Of This Fruit? by jackpot(f): 9:11pm On Feb 28, 2015 |
I know of a small boy seriously calling it Bitamin C (Vitamin C)  |
Food › Re: What's The English Name Of This Fruit? by jackpot(f): 9:06pm On Feb 28, 2015 |
Velvet Tamarind. |
Celebrities › Re: Uche Ogbodo Shares Hot 'bikini' Body In Bed - Photo by jackpot(f): 4:42pm On Feb 28, 2015 |
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Celebrities › Re: Uche Ogbodo Shares Hot 'bikini' Body In Bed - Photo by jackpot(f): 4:39pm On Feb 28, 2015 |
Airforce1: Hot "tokunbo" bikini body
After child birth wetin remain?
If she nakedd in front of me, my dicck no go rise Bros me, when you go release your album?  |
Romance › Re: How Do I Stop Self-Servicing Habit Of Crossing Legs And Clenching Thigh Muscle? by jackpot(f): 12:17pm On Feb 28, 2015 |
Thebrightest: My girl friend needs that self service exercise what happened to your 2-inch prick? |
Nairaland General › Re: Yet Another Accident In Abuja Today. by jackpot(f): 12:17pm On Feb 28, 2015 |
The way all these small japanese cars dey kiss Trailer's arsse for Abj sef  |
Fashion › Re: Go Low? by jackpot(f): 11:33am On Feb 28, 2015 |
I saw '' going low'' on your post, I saw your post is below that of a guy with BJ in his username, then I saw orgasms in your signature.  **oops, my dirtyyyy mind** |
Jokes Etc › What Happened On My Visit To A Rich Man's House by jackpot(op): 11:19am On Feb 28, 2015 |
Hmmm! Nawa For all those rich people ooo.  I went to see a friend from a very rich family. The maid approached me & asked. MAID: What would u like to have, fruit juice, yoghurt, tea, chocolate, cappuccino , frapuccino or coffee? ME: Tea pls. MAID: Ceylon tea, Indian tea, herbal tea, kericho gold tea, bush tea or green tea? ME: Ceylon tea pls. MAID: how do u want it, black or white? ME: White. ... MAID: Milk or fresh cream? ME: With milk. MAID: Goat milk or cow milk? ME: Cow’s milk. MAID: Freeze land cow or Afrikaner cow? ME: Uhm, lemme go with d freeze land cow. MAID: Would u like it with sweetener, sugar or honey? ME: Sugar. MAID: Bee sugar or cane sugar? ME: Cane sugar MAID: White, brown or yellow sugar? ME: Abeg, forget about the tea, just give me a glass of water... MAID: Mineral, tap or distilled water? ME: Mineral water. MAID: flavoured or non flavoured? ME: In fact get me an empty glass! MAID: Do you want a tumbler, wine glass, champagne flute or a beer mug? ME: Abeg, free me, I go swallow my spit... Have a lovely weekend jor  |