If the change in velocity increases, what happens to the acceleration during the same time period? a) acceleration decreases b) acceleration increases c) acceleration becomes negative d) acceleration becomes steady If a paratrooper parachutes from a h...
Physics is a natural science that is all about the study of matter around us, its behavior, and its application. It is basic physical science. Students can make mind maps and write down formulae for better understanding and it also helps in retaining the concepts for a longer period of ti...
The formula for calculating force in terms of time is F = m * a, where m is the mass of the object and a is the acceleration. 2. How does the time affect the force in a problem involving force in terms of time? The time affects the force by determining the rate at which the fo...
In special relativity, the time dilation formula has been obtained by particles propagation in a straight line trajectory relative to an observer in motion. Up to now, there are no available formulas for other possible trajectories of particles. However, this paper obtains formulas of time dilation...
According to Figure 17, although the standard deviation of projectile spin rate during its flight is bigger, only in the period from 8.5–9 s, the deviation of spin rate increases rapidly because during this period, the projectile’s xb axis is nearly parallel to the local field vector F, ...