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I don't think it is included

the answer is Ph CH3 CH = Ch2 , dehydro halogenation saytzeff product

Hint for solving by using Kirchoff's law:
Distribute current by starting from the more powerful source
(ie 12V)
Find Req first(Equvivalent Resistance), ie 1,2,15 ohm in parallel.

Newton's Laws of motion are valid only for inertial frames. But, if there is a non inertial frame, say, moving with an accln. of a, we take it to be an inertial frame, and so, to explain the motion of a body in such a frame, we take a fictitious force, called PSEUDO Force, whose direction is opposite to the direction of the motion of the frame, and whose magnitude is the mass of the body multiplied by the acc. of the frame.

For all practical purposes, I think both mean the same!

By basic equation of shm, F=-kx.

(a and d in your options are the same!!!!!)

I agree with sir.

Ideally, an integral of a function always exists. But there are functions, for evaluating whose integral, we don't have sufficient knowledge. Some other examples are-

e^(any trigonometric fn)

sinx/x, etc.

But, mind you, in definite integrals, there is no such excuse.

for the first one, div n&d by sin^2x, it becomes easy.

I'm trying the second one.

SO WHAT!!!!!!!

The basic difference between rotational and translational motion is that, if you consider the trajectories of the particles of the body, in translational motion, all of them move in paths parallel to each other and the com(centre of mass). In rotation, the trajectories of the particles will be complex (since they involve both, translation& rotation abt COM )

The difference becomes clear if you consider the example of a wheel(rotation) and a cuboidal box(translational)

You need to take account of both, translation and rotation, while solving a problem on rotation.

Inverse functions are not a big deal, guy. All you need to do is equate the given function in x to y and solve for x. the expression you get in terms of y is the inverse of the functiobn in x.

Ex inverse of 2x+3

let y=2x+3
=> x=(y-3)/2
=>(x-3)/2 is the required inverse

According to Einstein's concept of space-time, any object having mass distorts the fabric of space-time, and any object which is inside the distortion of the fabric gets dragged towards the object. it's something like a stretched rubber membrane. When you try to poke it, a circular depression gets formed and when you put any object inside the range of the depression, it automatically gets dragged towards it. this is analaogus to the gravitational field.

Meso compounds are those compounds which when written in the fischer projection, we get similar groups on the same side of the vertical line. they are optically inactive. They are formed when anti addition takes place in a trans alkene or syn addition to a cis alkene.

Tenth is the first place after the decimal in any number. Ex 3 tenths in 4.3

To round off means to take it to the nearest ' 0 ' . Ex-round 35 to nearest TEN => 40.

To round a number, check the units place. if it 5 or greater than 5, then you take it to the NEXT zero. If not, take it to the previous 0.

sorry, but very little idea about significant figures.

Can you give a reaction for the conversion of Methane to Iso Propane?