10 Views

Important formulas for newton law of motion


daksh vinod chandekar 22nd Sep, 2024
Answers (3)
Ashita Singh 22nd Sep, 2024

Hello Daksh,

1. NEWTON'S FIRST LAW OF MOTION - this law does not have any specific formula.

2. NEWTON'S SECOND LAW OF MOTION -

Formula : F=maF = maF=ma

  • Where:
    • F = net force (in newtons, N)
    • m = mass (in kilograms, kg)
    • a = acceleration (in meters per second squared, m/s²)

3. NEWTON'S THIRD LAW OF MOTION -

Principle : For every action, there is an equal and opposite reaction.

  • No specific formula, but it can be expressed as:
    • F(action)= - F(reaction)

4. KINETIC EQUATION (FOR UNIFORMLY ACCELERATED BODY)

These equations are often used in conjunction with Newton's laws:

  1. v=u+at

    • Where:
      • v= final velocity
      • u = initial velocity
      • a = acceleration
      • t = time
  2. s=ut+(1/2)at2^s

    • Where:
      • s = displacement
  3. v^2=u^2+2as

4. WEIGHT AND GRAVITATIONAL FORCE-

Formula : W=mgW = mgW=mg

  • Where:
    • W = weight (in newtons, N)
    • m = mass (in kilograms, kg)
    • g = acceleration due to gravity
Deepti Singh 22nd Sep, 2024

Here are the important formulas related to Newton's Laws of Motion in short:

  1. Newton’s Second Law (Force and Acceleration) :

    F=m⋅a
    • F = Force, m = Mass, a = Acceleration
  2. Weight Formula :

    W=m⋅g
    • W = Weight, m = Mass, g = Gravity (9.8 m/s^2)
  3. Friction Force :

    f=μ⋅N
    • f = Frictional Force, μ = Coefficient of Friction, N= Normal Force
  4. Momentum :

    p=m⋅v
    • p = Momentum, m = Mass, v = Velocity
sadafreen356 22nd Sep, 2024

Some formulas are very important in physics you have to learn before exam these are the most likely formula which came in boards or any exam frequently.

Force: F = ma, where force is equal to mass multiplied by acceleration

Momentum: p = mv, where momentum is equal to mass multiplied by velocity

Newton's first law: Fnet = 0 if velocity is constant

Newton's third law: FAB = -F

BA

Related Questions

UPES Integrated LLB Admission...
Apply
Ranked #28 amongst Institutions in India by NIRF | Ranked #1 in India for Academic Reputation by QS University Rankings | 16.6 LPA Highest CTC
SLAT 2025 - The Symbiosis Law...
Apply
Conducted by Symbiosis International (Deemed University) | Ranked #5 in Law by NIRF | Ranked #2 among best Pvt Universities by QS World Rankings
Jindal Global Law School Admi...
Apply
Ranked #1 Law School in India & South Asia by QS- World University Rankings | Merit cum means scholarships
Symbiosis Law School Pune Adm...
Apply
NAAC A++ Accredited | Ranked #5 by NIRF
Nirma University Law Admissio...
Apply
Grade 'A+' accredited by NAAC
Woxsen University | Law Admis...
Apply
BBA -LLB (Hons.) & BA -LLB (Hons.) @ Woxsen University. BCI approved | Industry Endorsed Curriculum
View All Application Forms

Download the Careers360 App on your Android phone

Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile

150M+ Students
30,000+ Colleges
500+ Exams
1500+ E-books