difference between constant velocity and constant acceleration

Here, the velocity-time graph is a straight line with a negative slope, as shown in the figure below...

This case is illustrated in the figure below, where the velocity-time graph is a straight line, sloping upwards and does not pass through the origin...

All of us know that a car moving on road does not have a uniform velocity. Either the speed or the direction changes. Whenever a vehicle is speeding i.e., when the speed is increased we say that the vehicle is accelerating. To get an idea of acceleration, let us study ..

All of us know that a car moving on road does not have a uniform velocity. Either the speed or the direction changes. Whenever a vehicle is speeding i.e., when the speed is increased we say that the vehicle is accelerating. To get an idea of acceleration, let us study ..

If the change in velocity is zero, i.e., either the object is at rest or moving with uniform velocity, then the object is said to have zero acceleration. Example: A car parked in the basement of an apartment or a train moving with a constant speed of 90 mile..

This equation relates two different positions of a particle moving with uniform acceleration in a plane. If we replace t' by t and t by 0, In terms of rectangular components, Each of these equations, when considered separately, represents uniformly accelerated motion i..

It is defined as the space rate of change of phase. In a distance l , a phase change of 2 p occurs. It must be noted that when a wave passes from one medium to another, its velocity changes. In this process the frequency remains the same, but the wavelength changes in proportion to t..

Another French chemist, Joseph Proust, stated this law as 'A chemical compound always contains same elements combined together in the same proportion by mass'. For example, pure water obtained from different sources such as river, well, spring, sea, etc., always contains hydrogen and oxy..

Reaction Quotient and the Equilibrium Constant - The concentration ratio, i.e., the ratio of the product of concentration of the products to that of the reactants at any time (t) is known as the concentration quotient 'Q' of the reaction at time (t). The value of Q c or Q p will be d..

. The mercury reservoir R is so adjusted that the mercury in the branch B of the U-tube is at a fixed reference mark E to keep the confined gas at a constant volume. Then, we read the height of the mercury in the A branch. The pressure of the confined gas is the difference of th..