Question

to help restore a beach, sand is being added to the beach at a rate of s(t) = 65 + 24 sin(0.3t) tons per hour, where t is measured in hours since 5:00 a.m. how many tons of sand are added to the beach over the 3-hour period from 7:00 a.m. to 10:00 a.m.?

Answer 1

Answer:

255.368 tons

Explanation:

Integrate the provided function s(t) = 65 + 24 sin(0.3t) over the interval 2 to 5 (since it is hours since 5:00AM).