1. [-/0.66 Points] DETAILS SCALCET8 6.4.001. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A 300-lb gorilla climbs a tree to a height of 28 ft. Find the work done if the gorilla reaches that height in the following times. (a) 10 seconds W = ft-lb (b) 5 seconds W = ft - lb Need Help? Watch It Submit Answer 2. [-/0.66 Points] DETAILS SCALCET8 6.4.005. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Shown is the graph of a force function (in newtons) that increases to its maximum value and then remains constant. How much work W is done by the force in moving an object a distance of 16 m? W = F (N) 64 48 32 16 x (m) 2 6 8 10 12 14 16 Need Help? Watch It 3. [-/0.66 Points] DETAILS SCALCET8 6.4.010. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER If the work required to stretch a spring 3 ft beyond its natural length is 15 ft-lb, how much work is needed to stretch it 18 in. beyond its natural length? ft-lb8. [-/0.66 Points] DETAILS SCALCET8 6.5.003. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the average value gave of the function g on the given interval. g(x) = 8 cos(x), [-7/2, 71/2] gave = 9. [-/0.66 Points] DETAILS SCALCET8 6.5.004. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the average value gave of the function g on the given interval. g(t) = V9+ + 2 ' [4, 9] gave 10. [-/0.66 Points] DETAILS SCALCET8 6.5.007. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the average value have of the function h on the given interval. h(x) = 2 cos*(x) sin(x), [0, 7] have Need Help? Watch It4. [l0.66 Points] DETAILS SCALCET8 6.4.016. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A chain lying on the ground is 10 m long and its mass is 90 kg. How much work (in J) is required to raise one end of the chain to a height of 6 m? (Use 9.8 m/s2 for g.) :11 5. [l0.66 Points] DETAILS SCALCET8 6.4.020. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A circular swimming pool has a diameter of 16 ft, the sides are 6 ft high, and the depth of the water is 5 ft. How much work (in ft-Ib) is required to pump all of the water out over the side? (Use the fact that water weighs 62.5 lb/ft3. Round your answer to the nearest integer.) 7 f't-lb 6. [l0.66 Points] DETAILS SCALCET8 6.5.001. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the average value 1'ave of the function fon the given interval. ['00 = 3x2 + 6x, [1,5] ave 7. [IO.66 Points] DETAILS SCALCET8 6.5.002. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the average value fave of the function fon the given interval. ftx) = , [0,16] ave