Hello candidate,

In order to solve this problem you have to take the help of differential form of acceleration in the form of velocity-

We know acceleration of the particle is equal to- a= -2x/m, and the formula acceleration is equal to vdv/dx=-2x/m, so the value of v equals to x/√m.

Hope you found it helpful!!

For more queries, feel free to post it here!!

Dear leaner,

when object and velocity is in same line .it is said to be according to Newton's first law of motion it is the basic one called linear motion .

Objects stays in rest until the external forces acted upon

Example for this is screwball. Hope you got it

All the best.

Hello candidate,

First of all, I want to clear that there are no acting schools which provide 100% placement record for its students because the field of acting is purely dependent on the candidates portfolio and his potential to showcase his skills on the screen when required. But, here are the name of a few top acting schools which might be of your interest-

Anupam Kher's Actor Prepares - Mumbai

Film and Television Institute of India - Pune

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National School of Drama - New Delhi

Asian Academy of Film and Television - Mumbai, Kolkata, Noida and New Delhi

Good Luck!!

Depending on the nature of the force system you can conclude the impact on the particle. So the answer can be all of the above.

I hope this answer helps. All the very best for your future endeavors!

Dear Student,

F ₁ = F ₂ = BbI ,

As, these forces are equal and opposite, the net force is 0. Now, as theta component tends to 0, the perpendicular distance between the force of the coil also approaches 0. This makes the forces collinear and, the net force and torque becomes 0.

Under the central force field, the force acts along the line that joins the bodies so it has no rotary effect, that is, the torque is zero. Therefore, the angular momentum is conservative.

Both the assertion and reason are correct.

I hope this answer helps. All the very best for your future endeavors!

Dear Student,

This type of question is just simple theoretical concept based you should study from books and read them because you will be here find the solution but you will not able to  remember it.This assertion is true and you need to prove it.

Thanks

Deepika,

The solution of the query asked is given below:

As the force is making 30 degree angle with the y-axis so , for the x-component of force: Sin of 30 degree * force

= 10N Sin(30) = 5 N

X-component is 5N

For Y-component : 10*cos(30) = 8.66N

So, Fx = 5 N and Fy = 8.66N

Now, as we know: F = Xi + Yj ; where X = 5N and Y = 8.66N

Therefore, F = 5i + 8.66j

Hope it helps to clear your dilemma, thankyou!

Dear aspirant,

For this question you just simply need to apply the formula for torque which is r×F where r = (3-0)i +(2-0)j+(3-0)k and F=(2i-3j+4k) , just do the normal cross product calculations which will give you 17i -6j-13k. This is your final torque expression.