If vector A and B are added, under what condition their resultant magnitude is equal to A+B and under what condition their resultant is zero.
Plzz answer it .Tomorrow is our board so i need its answer.
I know I’m late but,
The resultant of Vector A and B is equal to A+B , if both the vectors are in the same direction.
Meanwhile, The resultant of A and B Vectors is equal zero, if both the vectors are in the opposite direction.
Very helpful. Jazakallah.
Please do consider checking Ex Q.1 – MCQ no.8
I believe the action force is on the Earth.
The horse puts action force on the Earth, the Earth’s friction provide the Reaction force. Which allows the Horse to overcome the friction between the wheels of the cart and the Earth.
(Horse + Earth) -> (Cart+Earth)
So, the correct answer should be (b) option. (Earth)
These notes are very helpfull indeed but there is a little mistake in QUESTION NO. 8 of long questions. in the mathematical derivation of friction, it is written that “” Friction is equal to the applied force that tends to move a body””.
THE MISTAKE HERE IS THAT IF THE FRICTION IS EQUAL TO APPLIED FORCE, THE BODY WILL NEVER MOVE BECAUSE FRICTION OPPOSES MOTION.
Kindly check it.
I have need All chapter of physics MCQC
keep it up. we love you . May Allah blessed those who made this website and who is running this website
Long questions es ma nahi hai
thanks
boht km hen mcqs
There are 60 mcqs in Extra MCQs Section. Check all the sections and wait for it to load.
I like these notes.
These are so good.
There are no short questions!!!!
yes also send extra s.q
There are no short questions!!!!
i want extra short question answers
I also want some extra questions for board exams
plz add some extra questions for board exams 🙏
plz add short queations
Please chapter may joh quick quiz hotayn han unn kay beh answer likh diya karayn
I’m not totally satisfied
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very good all ans are there
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in exercise question/ answers questions from (3.18 to 3.20) is missing please add it
If vector A and B are added, under what condition their resultant magnitude is equal to A+B and under what condition their resultant is zero.
Plzz answer it .Tomorrow is our board so i need its answer.
I know I’m late but,
The resultant of Vector A and B is equal to A+B , if both the vectors are in the same direction.
Meanwhile, The resultant of A and B Vectors is equal zero, if both the vectors are in the opposite direction.
These helped me alot. Jazakallah
Very helpful. Jazakallah.
Please do consider checking Ex Q.1 – MCQ no.8
I believe the action force is on the Earth.
The horse puts action force on the Earth, the Earth’s friction provide the Reaction force. Which allows the Horse to overcome the friction between the wheels of the cart and the Earth.
(Horse + Earth) -> (Cart+Earth)
So, the correct answer should be (b) option. (Earth)
Yup
I also thinks that
mention the formulas
These notes are very helpfull indeed but there is a little mistake in QUESTION NO. 8 of long questions. in the mathematical derivation of friction, it is written that “” Friction is equal to the applied force that tends to move a body””.
THE MISTAKE HERE IS THAT IF THE FRICTION IS EQUAL TO APPLIED FORCE, THE BODY WILL NEVER MOVE BECAUSE FRICTION OPPOSES MOTION.
Kindly check it.
ok, we’ll check it.
keep it up
MCQs are not related with the orignal Physics book class 9 Publisher: CARAVAN BOOK HOUSE, LAHORE
Add me in physics whatsapp group plz
I need physic all long question please any one help
In back exercise questions last 3 questions are missing kindly check it.
Ok, We’ll check it.