Suppose that a volcano is erupting and readings of the rate rstd at which solid
Chapter 5, Problem 54(choose chapter or problem)
Suppose that a volcano is erupting and readings of the rate rstd at which solid materials are spewed into the atmosphere are given in the table. The time t is measured in seconds and the units for rstd are tonnes (metric tons) per second. t 0 1 2 3 4 5 6 rstd 2 10 24 36 46 54 60 (a) Give upper and lower estimates for the total quantity Qs6d of erupted materials after 6 seconds. (b) Use the Midpoint Rule to estimate Qs6d.
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