In Exercises 1 and 2, find m/and m/2. 1. 87 12

6. 16vi + Evaluate 45 dv = Round to the nearest ten-thousandth, if necessary.

Please solve the attached question thanks

A bucket that weighs 5 lb and a rope of negligible weight are used to draw water from a well that is 70 ft deep. The bucket starts with 50 lb of water and is pulled up at a rate of 10 ft/s, but water leaks out of a hole in the bucket at a rate of 0.5 lb/s. Find the work done in pulling the bucket to the top of the wellI. Select the correct answer. 1) 3,728.5 ft-lb O 2) 3,837.5 ft-lb O 3) 3,677.5 ft-lb O 4) 3,727.5 ft-lb 5) 3,745.5 ft-lb