The distance of the pole is less than the distance of the equator from the center of the earth. The value of g at poles is 9.832m/s² and at the equator is 9.780m/s². At poles value of g is .052m/s2 more than the .....

Local units Standard unit Local unit is a unit of measurement which is used by people for measurent easiness but differ form one place to another.   Standard unit is a basic unit of measurement which is accepted .....

You know, acceleration due to gravity depends upon the mass and radius of the earth. Here, mass of the earh is constant, but the radius is different at different places.  As we know, the earth is not a perfect sphere.  It is like an .....

We know, g = GM/r2 Where, g = acceleration due to gravity              G = Gravitational constant              M = mass of heavenly body           .....

G = 6.67X10-11 Nm2/kg2 means that the force of gravitation produced between two spheres of each unit masses placed in the distance of unit meter is equal to 6.67X10-11 Nm2/kg2. This is also called gravitational .....

Solution, m1 =  m2 = 100 kg d = 1 m G = 6.67 X10 -11 Nm2/kg2  Now,  F = Gm1m2/d2     = (6.67 X10 -11 X 100 X 100 ) / 12     = 6.67 X 10-7 N The force of attraction between them .....

It is not well defined. Because we can not measure the cleverness of person. Clever depends on the perception of people, so it is not well .....

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Solution, For figure 1, h = 4cm b = 2cm p = ? By Pythagoras theorem, h = √ (p2 + b2) Squaring, h2 = p2 + b2 or, p2 = h2 - b2 or, p =  √(h2 - b2) or, p .....

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Solution 1 day = 24hrs 1hr = 60min 1min = 60sec Then, 2days = 2 X 24 X 60 X 60sec            = .....

In 1960, during the eleventh Conférence Générale des Poids et Mesures (CGPM), the International System of Units, the SI, was developed. It now includes two classes of units : a. Basic .....

Here, every element of {1,3,5,7,9} are in the set {1,2,3,4,5,6,7,8,9,10}. Hence,  {1,3,5,7,9} is a subset .....

Negative acceleration is called retardation. If the velocity of a body is decreasing with respect to time, the acceleration is said to be negative.  Retardation is the rate of decrease in .....

Here, the question is already is factorised form. So,  HCF = Common term in all three expression = (p - .....

Here,  1st expression = a3 - 1                          = a3 - 13                        = (a - 1) (a2 + a + 1) 2nd .....

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Probability (three oranges being good) = (3/5)  x  (2/4)  x  (1/3)                                               .....

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To do these type of question, You need to suppose the AP. Let us take an AP,   2, 4, 6, 8, 10 .... Now, let n = 1. Then, S1 = sum up to first term = 2 S2 = sume up to 2nd term = 2 + 4 = 6 S3 = sum up to 3rd term = 2 + 4 + 6 = .....

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Here,  You have to find the minimum value of x2 - 8x +17. Now, if you keep putting the value of x in x2 - 8x +17.   Then, you should find the mininum value of x2 - 8x .....

The given question will be hard to solve using equation. So, you have to consider the AP with example which meets the given condition. Suppose, AP of 4 terms as, 1, 3, 5, 7 Then, the sum of two extreme numbers is 8. And , the product of two .....

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Here, the slope of y = x  is 1.  [ Comparing it with y = mx + c] Now, slope of the perpendicular to y = x (m) = - 1 / 1 = - 1 Since, the perpendicular passes through (3 , 2),  The equation of the perpendicular is,  y - y1 = m .....

Solution, 2f(2) - 3f(1/2) = 4, when x=2 ......................a 2f(1/2) - 3f(2) = 1/4, when x=1/2 ......................b multiply both sides of the equation (a)  by 2  and multiply both sides of the equation (b) by 3 to .....

We know that Nepal is an underdeveloped country. The development of infrastructure in the country is in poor condition. The problems like poverty, unemployment, corruption etc. are everywhere there. The political instability and a decade-long .....

Using BODMAS rule, = 312 - 86 + 8921 / 3 + 309847629317 / 7942 - 38164 (2896 + 34217) = 312 - 86 + 8921 / 3 + 309847629317 / 7942 - 38164 (37113) = 312 - 86 + 8921 / 3 + 309847629317 / 7942 - 1416380532 = 312 - 86 + 8921 / 3 + 309847629317 / .....

Developed nations or countries are those countries which have high industrial output, high life expectancy, well-developed infrastructures and advanced .....

Development may be defined as a continuous process. It is such a process in which humans try to improve their living standard by effective use of the locally available resources and technologies. We know that Nepal is still listed as an .....

In the context of the school, it is a practice of hiring qualified staffs and provide the sufficient training to the current staff members. In a school, it can be done in the following ways: providing training to the current staff .....

The problem in the development of human resources in Nepal may be summarised in the points listed below. Political interference and political instability, Lack of involvement of the staffs' members in decision-making process, Lack of .....

Amongst all three resources, human resources are the most significant. They are responsible for the utilization of the financial and the natural resources for upliftment of any organization. Humans not only consider the current situation but .....

While formulating human resource development plan the following things are to be considered: currently available human resources and their performances, future resources needed in the nation for achieving its goals, availability of the .....

A developed nation may be defined as a nation which has high literacy, high industrial output and high life expectancy. A developed nation has social and the legal provisions that address the rights of each individual communities. While developing .....

There are three kinds of resources human, natural and economic resources. Development of nation and a community depends upon effective coordination and the use of the above mention resources. Natural resources are those that are used by the human .....

Discipline is the act of keeping our body, mind, and soul under control and does all the works in the right manner by following the orders of the parents, teachers or elders of the family. It is the act to train our mind to accept rules and .....

We know that Nepal is a multi-cultural, multi-religious and multi-lingual nation. According to National census 2068 BS there are 10 religions, 125 races and 123 languages in Nepal. However, there is peace and harmony between such a diverse .....

Upstroke is a mechanism which helps to raise the plunger and downstroke helps to help lower the plunger. On the up-stroke of the plunger, the power valve opens and the upper valve is closed. The upper valve is situated on or in the plunger .....