Nepal's Largest Social Learning Platform

Prashiddha Bista

Recent Writer

Post Question Create Note Let's MCQ

Rabin Kalikote • 10 months ago

If we follow each other at Ask Mattrab, you will read this at some point. How are you?

2 Claps

1 Comments

Comment Read

Surakshya Pandey

very fine!

Reply 6mo

Rabin Kalikote

Glad to hear, miss!

6mo

Saroj Shrestha • asked a question

How To Be Billionaire?

If one could be a billionaire by following a how-to guide step by step, you'd have already come across it by now.

Well, the how-to "BE" part is simple; own anything that's worth a billion- an idea, an asset, a skill, anything. It is the how-to reach that milestone that is mystic. Carve your own path to it.

Once you find the secret (IF there is one), share it on Mattrab :P

Or maybe don't ;) let others find their own path.

22 Thanks

4 Answers

Answer Thread

Puspak Sah • asked a question

Difference between Gram-Atomic mass(g atom) and Gram Molecular mass(g mole).

The difference between Gram atomic mass and Gram atomic molecular are given below:

Gram atomic mass	Gram molecular mass
1.The mass of 6.023 x 10²³atoms of one mole atom of any element when expressed in terms of grams is called gram atomic mass.	1.The mass of 6.023 x 10²³molecules or 1 mole molecule of any substance expressed in grams is called gram molecular mass.
2.It is used to calculate the mass of an atom.	2. It is used to calculate the mass of a molecule/molecular compound.
3. It is...

6 Thanks

2 Answers

Answer Thread

Rakesh Yadav • over 2 years ago

Minds unite in Mattrab's domain,

Questions asked, wisdom to gain.

A community's bond, knowledge's reign,

Inquiry sparks, enlightenment's terrain.

4 Claps

0 Comments

Comment Read

grishma gautam • asked a question

QUESTIONS

1. Is the tension in the string of a simple pendulum constant throughout the oscillations?

2. The amplitude of a simple harmonic oscillator is doubled. How does this...

1.ans: No the tension in the string of a simple pendulum is not constant throughout the motion

v is velocity of the bob and theta is the angle made by the string with vertical axis.
as v and $θ$ both are variable T is also variable.
T is maximum at mean position as at mean position v is max and the angle is minimum.

2.ans: If the amplitude of the simple...

1 Thanks

2 Answers

Answer Thread

Chandan Yadav • about 3 years ago

What is Rh factor

6 Claps

2 Comments

Comment Read

KRISH YADAV

The Rh factor(the Rhesus factor or Rh antigen), is a protein that can be found on the surface of red blood cells. It is one of the most important blood group systems in human blood typing. The presence or absence of the Rh factor is denoted as either Rh-positive (+) or Rh-negative (-).

Reply 2y

KRISH YADAV

Fun fact: The Rh factor is named after the Rhesus monkey, in which the protein was first discovered.

Reply 2y

NANDANI KUMARI • asked a question

Following reactions occur at cathode during the electrolysis of aqueous copper (II) chloride solution:

Cu2+(aq) + 2 e-2 ———–> Cu(s) E = + 0.34 V

H+(aq) + e-1 ————-> 1/2H2(g) E = 0.00 V

On the...

SinceECu2+/Cuhas a greater positive value thanEH+/H, the reaction that is feasible at the cathode is

Cu2+(aq)+2eCu(s)

0 Thanks

2 Answers

Answer Thread

EU 5 Series

Swarup Khatiwada

Ishan

Rabin Kalikote

Prashiddha Bista

v is velocity of the bob and theta is the angle made by the string with vertical axis.
as v and $θ$ both are variable T is also variable.
T is maximum at mean position as at mean position v is max and the angle is minimum.

Mattrab Community

EU 5 Series

Swarup Khatiwada

Ishan

Rabin Kalikote

Prashiddha Bista

v is velocity of the bob and theta is the angle made by the string with vertical axis.as v and θ both are variable T is also variable.T is maximum at mean position as at mean position v is max and the angle is minimum.

Mattrab Community

Ask Mattrab is changing soon

v is velocity of the bob and theta is the angle made by the string with vertical axis.
as v and $θ$ both are variable T is also variable.
T is maximum at mean position as at mean position v is max and the angle is minimum.