With regard to rotating limbs to project objects, a relationship exists between the <u>velocity</u> of the rotating arm and the<u> </u><u>velocity</u> of the projected object.
In easy words, velocity is the rate at which something moves in a specific route. For instance, the speed of a car touring north on a highway, or the speed a rocket travels after launching.
Speed (v) is a vector quantity that measures displacement (or change in function, Δs) over the exchange in time (Δt), represented by means of the equation v = Δs/Δt. Velocity (or price, r) is a scalar quantity that measures the space traveled (d) over the trade in time (Δt), represented by using the equation r = d/Δt.
The pace is the directional pace of an item in motion as an indication of its price of alternate in function as observed from a selected frame of reference and as measured by way of a particular preferred time.
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In repeated measures research design participants exposed to each level of the independent variable and measured on the dependent variable after each level.
A sort of within-groups design known as a repeated-measures design involves measuring participants on a dependent variable more than once, or after exposure to each level of the independent variable.
The same individuals take part in each condition of the independent variable in an experimental design known as repeated measures. This indicates that the same group of participants is present for each condition of the experiment. The phrase "within groups" or "within-subjects design" are also used to describe the repeated measures method.
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Explanation:
energy is needed for economic development of a country because Energy is a key source of economic growth because many production and consumption activities involve energy as a basic input. Energy is one of the most important inputs for economic development. ... Some analysts argue that growth in energy use directly causes growth in GDP.
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