All Motion in a Straight Line Formulas for Class 11, JEE & NEET Yashwant Parihar, April 25, 2026May 9, 2026 Struggling to remember all the equations for your Physics exam? You’re in the right place. This motion in a straight line formula sheet is designed to help you master Kinematics without the stress. We have gathered every essential formula of motion in a straight line, from basic speed and velocity to advanced calculus derivations and motion under gravity.If you are preparing for School Boards, this formula sheet of motion in a straight line class 11 covers your entire NCERT syllabus. For competitive aspirants, we’ve included specialised kinematics formulas for NEET class 11 and JEE to help you solve numericals faster.Kinematics is split into two parts: Motion in a Straight Line (1D) and Motion in a Plane (2D). Bookmark this page or download our motion in straight line formula sheet PDF to keep these notes handy for your final revision!Table of Contents Symbol Definitions (Nomenclature)Complete List of Motion in a Straight Line Formula Sheet1. Basic Kinematics Formula2. Equations of Motion (Constant Acceleration ONLY)3. Motion Under Gravity (Free Fall)4. Important Shortcuts & Special Cases5. Calculus Methods (Variable Acceleration)Graphical Representation of MotionMotion in a Straight Line Formula PDFSymbol Definitions (Nomenclature)SymbolDefinitionssDisplacement (Change in position)uInitial velocity (t = 0)vFinal velocityaConstant AccelerationtTime Intervalnnth second of motiongAcceleration due to gravity (~9.8)HMaximum HeightComplete List of Motion in a Straight Line Formula Sheet1. Basic Kinematics FormulaDisplacement (Δx):Δx=xfinal−xinitialΔx = x_{final} – x_{initial}Average Velocity (Vavg):Vavg=TotalDisplacementTotalTimeV_{avg} = \frac{Total\:Displacement}{Total\:Time}Average Speed:Avg.Speed=TotalDistanceTotalTimeAvg.\: Speed = \frac{Total\:Distance}{Total\:Time}Instantaneous Velocity (v):v=dxdtv = \frac{dx}{dt}Instantaneous Acceleration (a):a=dvdt=d2xdt2a = \frac{dv}{dt} = \frac{d^2x}{dt^2}2. Equations of Motion (Constant Acceleration ONLY)First Equation:v=u+atv = u + atSecond Equation:s=ut+12at2s = ut + \frac{1}{2}at^2Third Equation:v2=U2+2asv^2 = U^2 + 2asFourth Equation (Displacement in nth second):Sn=u+a2(2n−1)S_n = u + \frac{a}{2}(2n – 1)3. Motion Under Gravity (Free Fall)Time to reach Max Height:t=ugt = \frac{u}{g}Maximum Height Reached (H):H=u22gH = \frac{u^2}{2g}Total Time of Flight (Up and Down):T=2ugT = \frac{2u}{g}Velocity on hitting the ground:v=2gHv = \sqrt{2gH}These formulas are based on the NCERT Class 11 Physics Curriculum. 4. Important Shortcuts & Special CasesIf a car applies the brakes,ds=u22ad_s = \frac{u^2}{2a}Galileo’s Law of Odd Numbers: For an object starting from rest, the distances covered in equal time intervals follow the ratio 1 : 3 : 5……Relative Velocity: The velocity of object A with respect to object B is:VAB=VA−VBV_{AB} = V_A – V_B5. Calculus Methods (Variable Acceleration)Find v from a:v=∫adtv = \int adtFind s from v:s=∫vdts = \int vdtAcceleration as a function of x:a=vdvdxa = v\frac{dv}{dx}Graphical Representation of MotionGraphSlopeArea under the curvePosition-Time (x-t)VelocityNo Physical MeaningVelocity-Time (v-t)AccelerationDisplacementAcceleration-Time (a-t)JerkChange in VelocityMotion in a Straight Line Formula PDFFormula sheet motion in a straight lineDownload Formula Sheet Physics Formula Sheet Formula SheetPhysics Formula Sheet