1. Page 1 of 2
Niripeyarchy
Dr. Chinnaraji Annamalai
Indian Institute of Technology Kharagpur
anna@iitkgp.ac.in
Ref: GB1403319.5 Published in UK Patent Journal 6516 on 09 April 2014
Introduction
The term niripeyarchy [ nĭ-rī-pei-är-shē′: from Tamil; நிறைபெயர்ச்சி = நிறை (mass)
x பெயர்ச்சி (displacement), i.e. product of mass and displacement ] is introduced as
new concept in theoretical physics. We can define ‘momentum’ in a perfect manner
using the concept of niripeyarchy. The international system of units, i.e., SI units such
as meter for length, second for time, and kilogram for mass are adopted in this context.
We Know that:
1. Displacement is the length of straight-line (shortest path) between initial position
and final position of an object in motion and the object in motion always indicates
the direction with respect to initial position.
Note: Displacement, velocity, niripeyarchy, momentum, force, etc. are vector
quantities.
2. Velocity (v) =
dt
ds
is the rate of change of displacement with respect to time t.
The unit of velocity is m/s (meter per second).
3. Acceleration(a) = 2
2
dt
sd
is the rate of change of velocity
dt
ds
with respect to time t.
The unit of acceleration is m/s2
(meter per square second).
2. Page 2 of 2
Niripeyarchy
Definition
Niripeyarchy (z) is the product of the displacement (s) and Mass (m) of an object.
z = m x s
The SI unit of niripeyarchy is kg m (kilogram x meter).
Note that D-niripeyarchy is the product of distance traveled by an object and its mass.
D-niripeyarchy is scalar quantity.
Momentum
Momentum (P) is the rate of change of niripeyarchy of an object.
P = m
dt
ds
=> P = mv where m is constant.
The SI unit of momentum is kg m/s.
Force
Force (F) is the rate of change of momentum of an object.
F = m 2
2
dt
sd
=> F = ma where m is constant.
The SI unit of force is kg m/s2
.
Conclusion
Niripeyarchy and D-niripeyarchy have been defined along with its formulae and SI units.
Niripeyarchy has been used to define the concept momentum in a right manner for
thoroughly understanding.
![Page 1 of 2
Niripeyarchy
Dr. Chinnaraji Annamalai
Indian Institute of Technology Kharagpur
anna@iitkgp.ac.in
Ref: GB1403319.5 Published in UK Patent Journal 6516 on 09 April 2014
Introduction
The term niripeyarchy [ nĭ-rī-pei-är-shē′: from Tamil; நிறைபெயர்ச்சி = நிறை (mass)
x பெயர்ச்சி (displacement), i.e. product of mass and displacement ] is introduced as
new concept in theoretical physics. We can define ‘momentum’ in a perfect manner
using the concept of niripeyarchy. The international system of units, i.e., SI units such
as meter for length, second for time, and kilogram for mass are adopted in this context.
We Know that:
1. Displacement is the length of straight-line (shortest path) between initial position
and final position of an object in motion and the object in motion always indicates
the direction with respect to initial position.
Note: Displacement, velocity, niripeyarchy, momentum, force, etc. are vector
quantities.
2. Velocity (v) =
dt
ds
is the rate of change of displacement with respect to time t.
The unit of velocity is m/s (meter per second).
3. Acceleration(a) = 2
2
dt
sd
is the rate of change of velocity
dt
ds
with respect to time t.
The unit of acceleration is m/s2
(meter per square second).](https://image.slidesharecdn.com/niripeyarchy-180815044121/85/Niripeyarchy-1-320.jpg)
