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frictionwhen a body moves or tends to move over the other body a force opposing the motion develops at the contact surfaces this force that opposes
find out the magnitude of the force to keep equilibriumthe lever abc of a component of machine is hinged at point b and is subjected to a system of
beamsol a beam can be defined as a structural element which has one dimension length considerable largeras compared to the other two direction which
equivalent force systeman equivalent system for the given system of coplanar forces is the combination of force passing through given point and
magnitude of a couplesol for system magnitude of couple is equal to algebraic sum of the moment about any pointif the system reduces to couple the
main characteristics of couplesol the main characteristics of couple1 the algebraic sum of the forces having the couple is zero2 the algebraic sum of
moment of couplesol the moment of couple is the product of the force that is one of the forces of two equal and opposite parallel forces and the arm
define and classified parallel forcessol the forces the lines of action of which are parallel to each other are called as parallel forces they do not
when the water is artificially pressurized in a water turbine what is its power and the speed of rotation of a
two kg ammonia ma at pa 300 kpa and ta -10186c and 1 kg ammonia mb at pb 300 kpa and tb 100186c are mixed in a constant
slab hangingthree similar uniform slabs each having length 2a are resting on edge of table as shown in the figure given below if each slab is
cases of equilibriumwhat are cases of equilibriumsol as a result of the acting forces the body may be having one of the following states1 the body
equilibrium conditionswhat are equilibrium conditions for non concurrent force system sol for the equilibrium of non concurrent forces there are
resultant force with the help of momentshow do you find the position of resultant force with the help of momentssol at first find the magnitude and
resultant of non coplanar concurrent force systemhow do you find resultant of non coplanar concurrent force systemsol the resultant of non concurrent
force systemdefine non concurrent force system why we find the position of resultant in non concurrent force systemsol in equilibrium of concurrent
calculate mean effective pressure of enginea 4 stroke diesel engine is having length of 20 cm and diameter of 16 cm the engine is generating
magnetic susceptibility and ferromagnetic substancesmagnetic susceptibility the magnetic susceptibility c of a substance is defined as the
equilibrium in concurrent force system sol the steps for solving problems of equilibrium in concurrent force system are as follows1 first
law of superpositionwhen the two forces are in equilibrium equal collinear and opposite their resultant is zero and their combined action on rigid
principle of equilibriumsol principle of equilibrium can be divided in to three main parts1 two force principle as the resultant is zero when body is
difference between components and resolved parts1 when the force is resolved into two parts along the two mutually perpendicular directions the parts
parallelogram law of forcesthe law of parallelogram is used to determine the resultant of two forces acting at the point of a rigid body in plane and
force on rigid body - non rigid bodyas rigid body cannot change its shape on application of any forceit will begin moving in the direction of applied
if equivalent force f and f acting on rigid body are not in linesol if equivalent force of same magnitude f acting on the rigid body are not in line