Dkfpaul:
jamb does not accept it,i did same mistake last year choosing them wit my nabteb result unknowing that dey dnt use to accept it

Jacktheripper:

I don't get your point please clarify

SoliuBnAbuRizqa:

Thanks bro. Please since you will register tomorrow help me check if Nabteb is on d list. Just to be sure and find an alternative. Thanks

SoliuBnAbuRizqa:

Thanks bro. Please since you will register tomorrow help me check if Nabteb is on d list. Just to be sure and find an alternative. Thanks

whalesz:



I FOUND IT DIFFICULT TO INPUT MY FIVE RELEVANT WAEC SUBJECTS. AS A RESULT OF THE SUBJECT DROP DOWN ONLY SHOWING TWO RELEVANT SUBJECTS;ENGLISH AND GEOGRAPHY. AS THE REMAINING LAST DROP DOWNS NOT SHOWING SCIENCE SUBJECTS INCLUDING MATHEMATICS, BIOLOGY AND PHYSICS [AS IN MY CASE]

SoliuBnAbuRizqa:

Thanks bro. Please since you will register tomorrow help me check if Nabteb is on d list. Just to be sure and find an alternative. Thanks

SoliuBnAbuRizqa:

Thanks bro. Please since you will register tomorrow help me check if Nabteb is on d list. Just to be sure and find an alternative. Thanks

DRZAY:
Good day bros. Nabteb exam is not among the list of exam bodies when registering. It only waec, neco and foreign exam bodies that is being found.

whalesz:
And I also heard that JAMB instructed every candidate to re-upload o'level result
Even with those who didn't indicate awaiting result before?
How true
??

Mobuoy19:
Good morning guys, please I need help with these questions.

1. Th highest point of a simple pendulum bob is 5cmvertically above the lowest point as it swings to and fro between the extreme ends. At what velocity does it swing past the equilibrium point where the string is vertical?


2. A force of 20N applied parallel to the surface of a horizontal table is just sufficient to make a block of mas 4kg set for motion. Find the acceleration when the force is doubled.

3. A physics student standing on the edge of a cliff throws a stone vertically downward with an initial speed of 10m/s. The instant before the stone hits the ground below, it id travelling at a speed of 30m/s. If the student were to throw the rock horizontally outward from the cliff instead, with the same initial speed of 10m/s. What is the magnitude of the velocity of the stone just before it hits the ground?

4. A body rolls down a slope from a height of 100m. It's velocity the foot of the slope is 20m/s. What percentage of its essential potential energy is converted into kinetic energy.

5. 5g of hydrated salt of barium when heated to a constant weight gave 4.26g of anhydrous salt with a molecular weight 208. The number of molecules of water of crystallisation in the hydrated salt is?


Please someone should me, I sincerely apologise for bombarding you with these questions. I just need help and there's no where else I can get it from.

Thank you.

Jacktheripper:


Where did u see all these questions

ennydammy11:
calculating without using a calculator makes d exam more interesting

Mobuoy19:
Good morning guys, please I need help with these questions.

1. Th highest point of a simple pendulum bob is 5cmvertically above the lowest point as it swings to and fro between the extreme ends. At what velocity does it swing past the equilibrium point where the string is vertical?


2. A force of 20N applied parallel to the surface of a horizontal table is just sufficient to make a block of mas 4kg set for motion. Find the acceleration when the force is doubled.

3. A physics student standing on the edge of a cliff throws a stone vertically downward with an initial speed of 10m/s. The instant before the stone hits the ground below, it id travelling at a speed of 30m/s. If the student were to throw the rock horizontally outward from the cliff instead, with the same initial speed of 10m/s. What is the magnitude of the velocity of the stone just before it hits the ground?

4. A body rolls down a slope from a height of 100m. It's velocity the foot of the slope is 20m/s. What percentage of its essential potential energy is converted into kinetic energy.

5. 5g of hydrated salt of barium when heated to a constant weight gave 4.26g of anhydrous salt with a molecular weight 208. The number of molecules of water of crystallisation in the hydrated salt is?


Please someone should me, I sincerely apologise for bombarding you with these questions. I just need help and there's no where else I can get it from.

Thank you.

samuelizz:


1. KE is converted to PE

½mv² = mgh

v² = 2gh.

h = 5cm = 0.05m

v² = 2(10)0.05

v = √1

v = 1ms-¹


2, the acceleration doubles when the force doubles, since the mass is kept constant.

3. y = vertical component, x = horizontal component

V² = U² + 2gh

30² - 10² = 2gh

h = 40m.

H = ½gt²

40 = ½(10)t²

t = 2√2s. ( time taken for the journey)

Now to the ball thrown horizontally,

Vx = Ux = 10ms-¹

Vy = Uy + gt..

Uy = 0, since the ball was thrown horizontally, the vertical component is zero

Vy = 10(2√2)

Vy = 20√2ms-¹

V = √(Vx² + Vy²)

V = √(10²) + (20√2)²

V = √(100 + 800)

V = √(900)

V = 30ms-¹


4. KE = ½mv² = ½m(20²)

KE = 200m

PE = mgh = m(100)10

PE = 1000m

% = 200m/1000m × 100

m cancels out with annoyance..

% = 0.2 × 100

% = 20%


5. mass of water = 5 - 4.26 = 0.74g

mass of anhydrous salt = 4.26g

Mass of water/mass of anhydrous salt = 18x/molar mass of salt

0.74/4.26 = 18x/208


x ≈ 2( the number of molecules of water)

Ajet001:

2)
Frictional force, Fr= 20N (the horizontal force just sufficient to set the block in motion)


Applied force, F = 40N (when the initial force is doubled)


Net force/Accelerating force,

Fa =F - Fr= 40 - 20 = 20N


Mass, m = 4kg

Acceleration, a = ?

Recall that, net force, Fa = m*a

Therefore, 20 = 4a

a = 20/4

a = 5m/s²

luvbro:
fellow aspirants pls i need clarification on the attestation stuff pls how do i go about it?

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Ajet001:


Yes bro,
the website has been modified
now you can upload your results with the actual grades(A1,B2, B3...... C6) and a scanned copy of your O'level results will be attached.
Thanks.

it cost just a token #200

Dkfpaul:
pls i need ur advice.
During my utme i fill in govt,lit.crs and english, for political science
and the olevel combination am about to use is math,eng,lit,econs and govt.
My question is these:
1.is it compulsory to do econs in utme for all social science course?
2.is my combiantion(govt,eng,lit,crs) acceptable for pol.science in utme?
3.hope it doesnt mean if i shul substitute crs for economics in my olevel even though i didnt do econs in utme for political science??
Pls i urgently need ur sincere reply sir.(thanks)

Ajet001:



Arts
History B.A Combined Honours (History and Political Science)

UTME
English Language, History and / or Government, Lit-In-English and any of CRK/IRS, Economics and Geography.

O'LEVEL
5 ‘O’ level credits at ONE sitting or 6 ‘O’ level credits at TWO sittings to include English Language, and any of Religious Studies, Government, Economics, History, and any other subject from Arts and Social Sciences.
IBADAN accepts at least a pass in Mathematics.

I hope this help.

Thanks.

Dkfpaul:
yes..pls,is it compulsory to fill in economics in my olevel combinations for pol.sci??

Dkfpaul:
pls i need ur advice.
During my utme i fill in govt,lit.crs and english, for political science
and the olevel combination am about to use is math,eng,lit,econs and govt.
My question is these:
1.is it compulsory to do econs in utme for all social science course?
2.is my combiantion(govt,eng,lit,crs) acceptable for pol.science in utme?
3.hope it doesnt mean if i shul substitute crs for economics in my olevel even though i didnt do econs in utme for political science??
Pls i urgently need ur sincere reply sir.(thanks)

Hardebaryor:
Please a friend of mine had D7 in phy in his result and he wants to go to the medical line. Will he be admitted for that course if he meets the required cut off mark in post utme?

Hardebaryor:
Please a friend of mine had D7 in phy in his result and he wants to go to the medical line. Will he be admitted for that course if he meets the required cut off mark in post utme?

oldfoolnigger:


He needs a minimum credit pass in physics.
Even if he scale through the hurdles of post utme and departmental cutoff, he will still be disqualified during clearance.


I stand to be corrected.

Ajet001:

2)
Frictional force, Fr= 20N (the horizontal force just sufficient to set the block in motion)


Applied force, F = 40N (when the initial force is doubled)


Net force/Accelerating force,

Fa =F - Fr= 40 - 20 = 20N


Mass, m = 4kg

Acceleration, a = ?

Recall that, net force, Fa = m*a

Therefore, 20 = 4a

a = 20/4

a = 5m/s²

afoobabs:
makes you waste alot of time rather