Speed: The distance travelled by a particle per unit time is called speed. Speed is a scalar quantity. Speed = . If s distance travelled by a particle in time t then speed of the particle is . SI unit of speed is ms-1 and the dimension is [LT -1]. Uniform speed: A particle or […]
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TYPES OF MOTON: (i) Translation motion: A body has translation motion if a line joining any two points on the body remains parallel to itself throughout the motion of the body. (a) Rectilinear motion: When the translation motion takes place along a straight line then the motion is called rectilinear motion. Example – A ball […]
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