Well,
Let's just say that the Jaguar! (a certain ride in Knott's) could instantly go from zero speed to, let's say, 40 mph, and vice versa. We know (if you have ridden it) that the Jaguar! is not a straight line, as you can't say that it is always traveling at 40 mph due north (otherwise it would never be able to make a loop)!
Remember that, since velocity is a vector quantity, a change in direction will constitute a change in velocity.
the more mass an object has, the more force you need to accelerate it, and the greater the force, the greater the object's acceleration.
Answer:
Control
Explanation:
In a study of whether a drug might help reduce depression, research participants were assigned to take the drug or a placebo. Those who took the placebo were in the control condition.
In an experiment, the control group are not given the treatment material (drugs in this case). This is to have a basis for comparison of results of the study.
A placebo drug is manufactured not to have any treatment effect on the subjects.
The economic benefits of investing in women’s participation is one piece of a broader picture. Investing in increasing participation at a grass-roots level impacts on individual women, those around them, and the extent to which they engage with the sports industry. Investing at the intermediate and elite levels of women’s sport also works to build interest and engagement with sports more broadly. This has the potential to contribute to a positive spiral of higher participation – with valuable returns at the individual, community and industrial levels.