Skip to main content
Pearson+ LogoPearson+ Logo
Calculus Midterm - Part 2 of 2
SAMPLE
This is a sample practice set. In order to have a more personalized exam prep experience:
or
10. Physics Applications of Integrals / Kinematics / Problem 11
Problem 11

A chemical plant produces a compound at a variable rate given by
R′(t)={5t+12if 0≤t≤1050if t>10R^{\prime}(t)=\begin{cases}5t+12 & \text{if }\,\,\;0\leq t\leq10\\ 50 & \text{if }\;\;\,\;\,\,\;\,\;\,t>10\end{cases},
where t t is measured in hours and R R in kilograms. How many kilograms are produced in the first 1010 hours?