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  • 2 answers

Nenah Ag 7 years, 4 months ago

Here's the correct one- y=(g/2u^2)x^2 =Kx^2 where K= g/2u^2 Hope this helps..:)

Nenah Ag 7 years, 4 months ago

K=(g/2u^2) is constant
  • 2 answers

Mohit Kumar Singh 7 years, 4 months ago

For resolution of A vector = resultant vector × cos theta write ur ques in a proper way

Mohit Kumar Singh 7 years, 4 months ago

Plss text full ques in proper way what i understood I have texd tan beta =b sin theta /a+b cos theta
  • 1 answers

Chaudhary Yash Phogat 7 years, 4 months ago

"The centre of mass is a position defined relative to an object or system of objects. It is the average position of all the parts of the system, weighted according to their masses. For simple rigid objects with uniform density, the centre of mass is located at the centroid
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Mr. Thakur☆☆ 7 years, 4 months ago

A newton (N) is the international unit of measure for force. ☺☺ 1 NEWTON of force is the force required to accelerate an object with a mass of 1 kilogram 1 metre per second. ☺☺☺☺

Nancy Rajput 7 years, 4 months ago

newton

Mr. Thakur☆☆ 5 years, 8 months ago

It is very hard question.???
  • 6 answers

Devashri Kulkarni 7 years, 4 months ago

Work done is a scalar quantity as it is a dot product of two vector quantities (W=F.S) , and dot product of any two quantities is a scalar quantity. Infact dot product is also known as scalar product. But since force and displacement are vector quantities they can be negative in value and hence work done can also turn out to be negative.

Subam Sihag 7 years, 4 months ago

Work done is scaler quantity bcz dot product of two vector quantity is always scaler (W=F.D)

Aman Kumar 7 years, 4 months ago

That what I m saying. It is vector quantity

Isha Bhardwaj 7 years, 4 months ago

I think work done is not a scalar quantity bcoz , It is product of force and displacement and these both are vector quantities....

Nancy Rajput 7 years, 4 months ago

you explain me in detail

Aman Kumar 7 years, 4 months ago

R u sure work done is scaler quantity... Because W.D= force ×displacement... And displacement has direction and direction can be positive or negative... If u r confused than sry.. I can't able to give this answer.
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Nancy Rajput 7 years, 4 months ago

thanks sis
r=2g/cm³,,, ,,,, =(2)× 10^-3kg/(10^2m)^-3,,, ,,,,, =2×10^3 kg/m³

Nancy Rajput 7 years, 4 months ago

its metre , kilogram and second

Aman Kumar 7 years, 4 months ago

What is this MKS
  • 4 answers

Mohit Kumar Singh 7 years, 4 months ago

Calculas has two parts one differention means dividing in very small parts and integration means adding all that small parts

Mr. Thakur☆☆ 7 years, 4 months ago

Kya aaap example k sath explain kar sakte ho.

Isha Bhardwaj 7 years, 4 months ago

Yaaa...they are just opposite...

Aman Kumar 7 years, 4 months ago

In simple word, in differentiation we use to separate but in case of integration we use to combine or taking together....
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Mohit Kumar Singh 7 years, 4 months ago

It simply deals with simple vectors calculations I don't have much time tu solve for u first imagine that the two velocity are two vectors and u have to find the resultant vector of the two and find the angle ftom the east one vector to the resultant vector
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Nancy Rajput 7 years, 4 months ago

okk

Aman Kumar 7 years, 4 months ago

Is anyone remembered me??? ?

Aman Kumar 7 years, 4 months ago

G= force ×distance ^2/mass^2 =M^-1L^3T^-2

Nancy Rajput 7 years, 4 months ago

gravitational constant

Aman Kumar 7 years, 4 months ago

Just take it easy

Nancy Rajput 7 years, 4 months ago

how you explsin this

Xyz Abc 7 years, 4 months ago

Lt^-2
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Mohit Kumar Singh 7 years, 4 months ago

M^1 L^0 T^0 we can consider the dimension if mass as M because all the remaining powers are 0

Ashwini Kumar 7 years, 4 months ago

M

Aman Kumar 7 years, 4 months ago

Dimension of mass = M

Nancy Rajput 7 years, 4 months ago

in dimensions analysis of mass is M
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  • 1 answers

Rakshit Agarwal 7 years, 4 months ago

Yes it is
  • 1 answers

Aman Kumar 7 years, 4 months ago

Mass of universe= infinity to the power imagination ?
  • 1 answers

Isha Bhardwaj 7 years, 4 months ago

1 Newton is that much force which is excert when a body of mass 1 kg produce an acceleration of 1 m/sec ^2
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Xyz Abc 7 years, 4 months ago

The ability to do work due to change in mtion or configuration of the object is called mechanical energy. Ability to do work is called energy . And this work done in per unit time is called mechanical power

Rakshit Agarwal 7 years, 4 months ago

Mechanical power can be defined as the sum of the kinetic energy and the potential energy.
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Isha Bhardwaj 7 years, 4 months ago

The numerical value of vector is called its magnitude .....and magnitude is always be (+ve)
  • 6 answers

Sharvan Dalal 7 years, 4 months ago

I'm not able to find in my version In my last version it was there but here it isn't.

Sharvan Dalal 7 years, 4 months ago

But how??

Mr. Thakur☆☆ 7 years, 4 months ago

Why not

Isha Bhardwaj 7 years, 4 months ago

But they are MCQ

Isha Bhardwaj 7 years, 4 months ago

Yes, we can give online test

Aman Kumar 7 years, 4 months ago

I think NO

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