Physics 5

Concept of Length

Length of an object can be defined as the distance of separation between any two points at the extreme ends of the object, it is considered as 'distance’

July 24, 200921586 https://chemistrylearning.com/concept-of-length/
Mass Energy Relation

From Work-Energy theorem, the kinetic energy of a moving body is equal to the work done by the external force that imparts the velocity to the body at rest. If 'F' is the force acting on the body, the work done by the force on the body in raising its velocity from v = 0 to v = 'v' is given by....

June 2, 20096791 https://chemistrylearning.com/mass-energy-relation/
Centripetal Force

Centripetal force is an external force required to make a body move along a circular path with uniform speed.
When a body moves in a circle, its direction of motion at any instant is represented by a tangent at that instant. It is found that the direction of the moving body in a circle keeps changing continuously. But the magnitude of the velocity remains constant.

May 31, 200918115 https://chemistrylearning.com/centripetal-force/
Banking of Roads

The phenomenon of raising outer edge of the curved road above the inner edge is to provide necessary centripetal force to the vehicles to take a safer turn and the curved road is called Banking of Roads....

February 28, 2009355201 https://chemistrylearning.com/banking-of-roads/
Acceleration

Definition Acceleration of an object is defined as the time rate of change of velocity of an object. Introduction We often see that the velocity of a vehicle moving on road is never uniform. Its a velocity that changes randomly. Such a motion is called an accelerated motion. Thus, acceleration is the change in velocity […]

February 27, 200936021 https://chemistrylearning.com/types-of-acceleration/