Mass doesn't affect speed directly. It determines how quickly an object can change speed (accelerate) under the action of a given force. Lighter objects need less time to change speed by a given amount under a given force.Alternatively, mass determines how strong a force has to be to accelerate an object at a given rate. Lighter objects can do with weaker force to change speed by a given amount in a given amount of time.Thus, mass is a measure of object's inertia which is resistance to changes in object's motion.This is what the equation. \begin{equation} F=ma \end{equation}. means.ighter objects can do with weaker force to change speed by a given amount in a given amount of time. Thus, mass is a measure of object's inertia which is resistance to changes in object's motion. This is what the equation. \begin{equation} F=ma \end{equation}. means.
Ive seen world specialists regards it but im willing to give a TENS machine a go if it will help with pain management. Ive read that the electrical pulses from TENS machines maximum depth is around 2 inches, so Im assuming this will not be deep enough to effect the heart muscle itself and cause rythym problems.
The unit is usually used by connecting two or more electrodes to the skin. TENS units are very commonly used as a non-invasive way of electric stimulation for pain relief from acute back problems and chronic back pain.By using the right amount of electric stimulation, substantial pain relief can be achieved.he unit is usually used by connecting two or more electrodes to the skin. TENS units are very commonly used as a non-invasive way of electric stimulation for pain relief from acute back problems and chronic back pain.