PhysicsExplain Centripetal Force According to Newton’s first law of motion, a body possesses the property called directional inertia; the inability of the body to change its direction. This…
PhysicsWhat is Angular Acceleration? If the angular velocity of the body performing rotatory motion is non-uniform, then the body is said to possess angular acceleration. The rate of change…
PhysicsRelation between Linear Velocity and Angular Velocity Let consider a body P moving along the circumference of a circle of radius r with linear velocity v and angular velocity ω as shown…
PhysicsExplain Angular Velocity The rate of change of angular displacement is called the angular velocity of the particle. Let dθ be the angular displacement made by the particle…
PhysicsExplain Angular Displacement Let consider a particle of mass moving along the circular path of radius r as shown in Figure. Let the initial position of the particle…
PhysicsExplain Uniform Circular Motion The revolution of the Earth around the Sun, rotating flywheel, electrons revolving around the nucleus, spinning top, the motion of a fan blade, revolution of…
PhysicsExplain Conditions of Equilibrium of a Rigid Body Conditions of equilibrium of a rigid body acted upon by a system of concurrent forces in plane (here describe two conditions): (i) If an object…
PhysicsExplain Equilibrant in terms of Newton’s Second Law of Motion According to Newton’s second law of motion, a body moves with velocity if it is acted upon by a force. When the body is subjected…
PhysicsTriangle Law of Forces Triangular law of forces states that if there are two forces which are congregation or transient through a point then the third or enclosing side…
PhysicsConcurrent Forces and Coplanar Forces The basic knowledge of various kinds of forces and motion is highly desirable for engineering and practical applications. Newton’s laws of motion define and gives…