# Answer to Question #58154 in Mechanical Engineering for Ryan

Question #58154

The electric current i flowing in a device varies with time t. The equation linking the two variables is as follows.

i=2sin(5t)

The area under the graph represents the charge q that has passed over any given time interval.

Calculate the area and hence the charge by integrating the equation between t=t1 and t=t2

t1=0.4

t2=0.5

i=2sin(5t)

The area under the graph represents the charge q that has passed over any given time interval.

Calculate the area and hence the charge by integrating the equation between t=t1 and t=t2

t1=0.4

t2=0.5

Expert's answer

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