SSC CGL

Newton‘s Laws

June 3, 2019 MADHAVAKRISHNA ACADEMY 0

Newton‘s First Law A body continues in its state of rest or of uniform motion in a straight line unless an external force acts on it. It is based on law of inertia. Inertia is the property of a body by virtue of which is opposes any change in its […]

SSC CGL

Speed, Velocity & Acceleration – SSC

June 3, 2019 MADHAVAKRISHNA ACADEMY 0

Speed The distance covered by a moving body in a unit time interval is called its speed. Velocity The time rate of change of displacement of a body is called its velocity. An object is said to be moving with uniform velocity if it undergoes equal displacements in equal intervals […]