(AKS 2a) Five groups of four vectors are shown below. All magnitudes of individual vectors are equal. Please rank the groups based magnitude of the resultant vectors if the four vectors in each group were added together.

Rank the groups of vectors from the greatest resultant magnitude to the smallest resultant magnitude.

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Astone is dropped with no initial velocity from the top of a cliff and hits the ground a time of 3.9 s later. what is the height of the cliff, in units of meters? you may assume that air resistance is negligible. give the answer as a positive number question 15 a figure skater is rotating at a rate of 200 revolutions per minute. what is the angular speed, in units of rad/s? 200 o 20.9 12000 o 3.33

An alarm clock has a current of 4.5 amps and a resistance of 3.2 ohms. what is the voltage in the circuit? a.1.4 volts b.0.71 volts c.14 volts d.46 volts

Which type of reaction is shown in this energy diagram ?