distance from mean position. The motion of a simple pendulum as shown in figure below is simple harmonic in nature. Ɵ Ball Mean position Let a body having simple harmonic motion is represented by the equation: x=A sinωt x ̇=Aω cosωt x ̈= -Aω^2 sinωt x ̈=-ω^2 x Where x,x ̇ and x ̈ represents the displacement, velocity and acceleration of the body respectively. Damping: It is the resistance to the motion of a vibrating body. The vibrations associated
of light (it also happens with sound, water and other waves) as it passes from one transparent substance into another. Light refracts whenever it travels at an angle into a substance with a different refractive index . This change of direction is caused by a change in speed. For example, when light travels from air into water, it slows down, causing it to continue to travel at a different angle or direction. Change in speed – if a substance causes the light to speed up or slow down more, it will
The universe is said to have consist with patterns, that since we were born, humans’ complex brains are taught and trained habitually to rapidly observe and perceive to match patterns and arrangements with the information given, whether they really exist or not. In fact, a large number of tasks that our brain processes daily is seeking patterns. There are no limits when we seek for patterns, even when there are no signs presented. This is for the human brains to learn, to observe, to measure, to
temperature is raised. He found that by making the assumption that radiation existed in discrete units in the same way that matter does, rather than just as a constant electromagnetic wave, as been formerly assumed. Max Planck wrote a mathematical equation involving a figure which represents individual units of energy.
Page 2 Purpose The purpose of this examination is to figure the muzzle velocity of a Nerf gun and the angle at which it takes to hit a target at a foreordained distance. Hypothesis It is predicted that the angle at which the shot must be propelled, could be resolved from knowing the muzzle velocity of the Nerf gun. This is on account of both of these variables are connected in the kinematics comparison, from which they might be determined. Additionally, measurably it could be predicted that
PETRONAS. NOMENCLATURE Symbols Ad area of gas release point (m2) A area of cross-section of pipeline (m2) Cd empirical discharge coefficient, for subsonic of Reynolds number greater than 30,000, Cd = 0.61, for other situations Cd = 1 c speed of sound (m s-1) D pipeline diameter (m) f friction factor G mass flux (kgm-2s-1) KLeak leak constant (m2) Le equivalent length of pipeline (km) M molecular weight (kgkmol-1) P pressure (Pa) Q gas release rate (kg s-1) R constant of gas (Pa m3 mol-1 K-1)
A REVIEW ON SOFTWARE QUALITY IN SOFTWARE ENGINEERING Kiruthika.S1,Karuppusamy.S2 1M.E.Scholar, Department of Computer Science & Engineering Nandha Engineering College, Erode, Tamil Nadu, India 2Assistant Professor, Department of Computer Science & Engineering, Nandha Engineering College, Erode, Tamil Nadu, India firstname.lastname@example.org,email@example.com ABSTRACT In software engineering Software Quality is one important concern. The quality of the software refers to two related but distinct