INSTANTANEOUS ACCELERATION

INSTANTANEOUS VELOCITY| MOTION WITH NON UNIFORM ACCELERATION

Understanding Rest And Motion|Frame Of Reference|Introduction To Mechanics|Kinematics|Motion In A Straight Line|Practice Exercise|Position Vector And Displacement Vector|Distance And Displacement|Average Speed And Average Velocity|Instantaneous Velocity And Instantaneous Speed|Average And Instantaneous Acceleration|Practice Exercise|Summary

Position Vector|| Instantaneous Velocity|| Speed Acceleration|| Average Velocity|| Average Speed ||Turning Point

Instantaneous Speed|Speed Vs Velocity|Acceleration

Kinematics - Instantaneous Velocity And Acceleration

Three particles A,B and C each of mass m are lying at the corners of an equilateral triangle of side L . If the particle A is released keeping the particles B and C fixed , the magnitude of instantaneous acceleration of A is

Assertion : In projectile motion, the angle between the instantaneous velocity and acceleration at the highest point is 180^(@) . Reason : At the highest point, velocity of projectile will be in horizontal direction only.

Figures show a uniform magnetic field B condfirned to ta cylinderical bolume of radius R. If B is increasing aty constant rate of 0.01T/s. Instantaneous acceleration experienced by electron at r=10cm (ltR) as shown in the figure.

Liquid of density rho is filled in the container of negligible mass having area A. Area of hole 'a' is very small (alt lt A) . Co-efficient of friction between container and surface is equal to ((a)/(A)) . As liquid is coming out of vessel, instantaneous acceleration of the container.