Q9 beaker B will release more gas because not only has it got double the weight on the plunger (40kg vs 20kg), but also a bigger opening area. Q10, The right side has a 6 kg weight hanging 4 units out making 24kg-units and 4kg of bar hanging an average of 2 units out making a total of 32kg-units for torque. The left side has 10 kg hanging 2 units out and 2 kg hanging at an average of 1 unit out making 22kg-units of torque, meaning the bar will tip down on the right hand side with the 6kg weight. (Ignoring the 1/3 of the unit to the right and left of the weights but that will only cause even more weight on the right hand side). Quite difficult to answer this in 15 seconds.

@finances-hp8ng

Ай бұрын

💯

@ebenandoh-kesson5904

Ай бұрын

100. the only way it can be equal is. if the weights are flipped. heavy weight with small opening or lighter weight with a bigger opening.

#9 is definitely b

@finances-hp8ng

Ай бұрын

💯

Very good sir we are waiting for next videos kindly jaldi upload kary

I am not surprised bridges are collapsing and planes are falling in America.

I appreciated the the videos, however somethings, even if you ignore the "real world minutia", are not being explained accurately.. eg: Q5: yes there is "some object" but the force is all applied now to the base pushing towards and up against the mass, whereas the hands on guy has natural leverage over that mass... also Q9: Yes the pressure of gas leaving each beaker is in theory the same but the VOLUME of gas leaving is also equal for an ENTIRELY different reason. Again i appreciate the help learning but do make sure it stays helpful. Thanks mate!

Nicely done tnkx you sir your method is very good kindly make a video on age ratios

Q8. Read what would fall faster when thrown from the same hight😮. The higher one is. You have to add velocity to your gravitational force. So yeah the heavier the object is the faster it’s going to move.

Q10: To balance the bar, you would have to have 5 lbs on the right (double the distance - half the weight). We are showing 6 kg on the bar, so the bar is not balanced.

@matthewgarner780

Жыл бұрын

Lol thought they had weight hanging... would be balanced as a leverage fulcrum?

Question six is a different if you know how to cut down a tree. The question should ask what side the wedge is cut. As when one cuts down a tree its cut from both sides.

@amanuelfirtuna432

8 ай бұрын

Boss ya l also doubt

Kindly upload more

Sir AFNS k liya detailed video bana dn plz sir for girls

Q9. B WILL release more gas because the place of eject surafce area of B increase than A

@tandrik6297

Жыл бұрын

correct. Question needs to ask which beaker produces more pressure. Not more gas. In this case B produces more volume to escape hence more gas

Graphics need work. In the first question all the gears have the same number of teeth 18. So all the gears should rotate at the same RPM regardless of their diameter

@chicanobluesaz4191

3 жыл бұрын

Exactly what i was going to say. These tests are a joke.

@BeachedWhalification

3 жыл бұрын

I WAS RIGHT. >:(

@loue9067

2 жыл бұрын

The smaller the gear= faster the more teeth = faster as well. Since they all have the same amount of teeth, the smaller one will still be faster 💯

Thank u very much sir.....I have really learnt alot from these explanations

@hamzarehman3970

4 жыл бұрын

Glad to hear that james

In question 9 your answer would be correct if you swapped the position of the weights or swapped the discharge port sizes.

@Punisher-1

3 жыл бұрын

I think question 9 is wrong because 40kg has a bigger opening then 20kg beaker, therefore beaker B will release more gas.

@jeffreyMagnum460

2 жыл бұрын

Smaller hole beaker would require more weight.

In question 5 for B to be the correct answer the man would need a fulcrum under the lever or he could apply an upward force on the lever

@TimpBizkit

2 жыл бұрын

From the way the stick is bending it looks like he's trying to flick the ball - which would require much more force and load on the back than a simple push. Surely it would look more natural with it bending the other way if his intent is to lift the end to nudge the ball forwards.

Q5 = leverage

can someone tell me if Q#9 is correct or what the correct answer is.

B

Sir what does equal mark C

I didnt understand question 9...plz elaborate

@evelynluna4779

3 жыл бұрын

its wrong

Sir if anyone is not good in math then he or she is able to join army as a officer

A

Background music name which is on the start of video

@blakeeb9134

3 жыл бұрын

Waves by Jarico

SIR WAT BANANE ME GRAMMER KA USE KESE PERFECT KRE OR IS KI ZAROORAT HE BHI YA NHI

@hamzarehman3970

4 жыл бұрын

apka sentence clear hona chahye means easily samjh a jay thora boht grammar ka issue ho to matter ni krta

@nomaniqbal497

3 жыл бұрын

sir MAT ka sath verbal aur non verbal b hoty haen screenout krny ka liye yan sirf MaT e hta a intelligence portion ma ?

@hamzarehman3970

3 жыл бұрын

verbal and nonverbal b hoty hn screenout test ma.

Q10 answer is correct, but the explanation is wrong: compare the total moments not the total weights/masses.

Yeah. I don't think question 7 fits with the test question types. Explanations aren't the best. I give it a 6 out of 10.

PDF available hy

@hamzarehman3970

4 жыл бұрын

sorry bro Not available

@poetryfinder3117

4 жыл бұрын

@@hamzarehman3970 from where you have got mAT

I dont know which test give out such questions. These seems logical but i dont think its gonna be on a mech aptitude test.

number 7 is so wrong .

I guess ans 3 is wrong? What about density we need to count it as well

u r wrong the answer of question number 9

Too slow. Shit.

B

A

B

A