A ball is thrown straight down from the top of a building with a speed greater than its terminal speed vT. Draw a graphs that best represents the speed v of the ball as a function of time t while it falls to the ground.

The answer is: 6.3mi got it right

Answer: 1.4 seconds which is the third optionexplanation: current is defined as the flow of charge per timetherefore, the equation that relates current, charge and time can be expressed as follows: i = δq / δtwhere: i is the current given = 1.8 ampereδq is the charge given = 2.5 coulombδt is the time required for the flow of the given charges to give the 1.8 ampere.substitute with the givens in the above equation to get the time as follows: 1.8 = 2.5 / δtδt = 2.5 / 1.8 = 1.38888 which is approximately 1.4 secondshope this was !

If element x has 21 protons, element x has 21 electrons

Id k but good !