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major steps for analyzing forces in uniform circular motion let consider one axis along the radius of circle ie in direction of acceleration and
force on the particle for a mass m to have acceleration a force given by f ma is always required in uniform circular motion acceleration is of value
a block goes on a wedge which in turns goes on a horizontal table as given in figure the wedge angle is phias long as the wedge is in met with table
the frames of reference which are themselves accelerating rotating etc like that newtons first law of motion becomes invalid in their case can be
the set of rectangular axes obeying the newtons laws of motion and used to describe the position of a particle or an event are known as inertial
friction has several disadvantages but life is impossible without friction because friction has many benefits
the opposition offered to the circular motion of bodies like sphere disc ring cylinder etc on another surface is known as rolling
a block is considered on a rough horizontal surface if we give a variable force f on the block and if we enhance the force f continuously then we
each object continues to be in its state of uniform motion or of rest in a straight line unless completed by some external force to perform
stable equilibriumif object is in stable equilibrium and if we displace object to a very little displacement dr then it will return back to starting
conservative force a force is told conservative when the work completed by the force in moving a particle from an instance to another instance is
mechanical energy e of particle system or object is explained as the sum of kinetic energy k and potential energy u ie e k u it is a scalar
two point changes q1 and q2 are placed at a distance r from one another then electrostatic potential energy of two phase charge system will be
the energy possessed by a object by virtue of its position or its configuration is called its potential energyconcept of potential energy is valid
the energy possessed by a object by virtue of its motion is known as kinetic energy kethe ke of a moving body is similar to the amount of work that
energy is defined as internal capacity of doing work when we call that a body has energy we denote that it can do workenergy seems in many forms such
the turning movement of a particle about the axis of rotation is called the angular momentum of the particle and is measured as the product of the
in whole analog to the work energy theorem for the translator motion it might be stated for rotational motion as delta wrot krotthe net
causality principle for the klein- gordon equation in one dimension deduce that the speed of propagation is at most cdrive causality principle for
for a very every case the moment of inertia of a one particle about an axis is given by i mr2 here m is the mass of the particle and r its
like the centre of mass the moment of inertia is a function of a body that is concurrent to its mass distribution moment of inertia gives a
the rate of change of angular velocity with related to time is known as angular
the power of change of angular displacement with respect to time is known as angular
translational if a body goes such that its orientation does not change with respect to time then body is said to move in translational motionrotation