It is the rate of change of velocity. If the velocity changes from five to six meters per second in one second, then the acceleration is one meter per second per second.
physical meaning of experiment of acceleration of free fallby means of the simple pendulum
A motion is simple harmonic if the acceleration of the particle is proportional to the displacement of the particle from the mean position and the acceleration is always directed towards that mean position.
Quite simple if you understand acceleration. Acceleration is the rate of change of velocity with time, which in simple terms means speeding up. The faster you speed up, the greater your acceleration. Deceleration is negative accelration, ie slowing down. Mathematically, acceleration = (final velocity - initial velocity) / (final time - initial time) and deceleration is acceleration with a minus sign at the start.
displacement is maximum
When the body is in simple hermonic motion
physical meaning of experiment of acceleration of free fallby means of the simple pendulum
The acceleration is greatest at the top and bottom of the motion.
The simple pendulum can be used to determine the acceleration due to gravity.
A motion is simple harmonic if the acceleration of the particle is proportional to the displacement of the particle from the mean position and the acceleration is always directed towards that mean position.
In general, slowing down is negative acceleration. Some might call it deceleration. Braking a car or bike is a simple example of negative acceleration.
Quite simple if you understand acceleration. Acceleration is the rate of change of velocity with time, which in simple terms means speeding up. The faster you speed up, the greater your acceleration. Deceleration is negative accelration, ie slowing down. Mathematically, acceleration = (final velocity - initial velocity) / (final time - initial time) and deceleration is acceleration with a minus sign at the start.
displacement is maximum
The answer becomes clear with the aid of some simple mathematics. Acceleration is defined as (change in velocity)/(time for the change) . Clearly, then, acceleration is infinite whenever velocity changes in "no time".
Could be as simple as a plugged fuel filter. Or faulty coil.
When the body is in simple hermonic motion
maximum
A body undergoes simple harmonic motion if the acceleration of the particle is proportional to the displacement of the particle from the mean position and the acceleration is always directed towards that mean. Provided the amplitude is small, a swing is an example of simple harmonic motion.