Hello I need help with a couple math problems

1.

[-/1 Points] DETAILS SCALCET8 6.4.001. A 360-lb gorilla climbs a tree to a height of 24 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-lbA variable force of 4x 2 pounds moves an object along a straight line when it is x feet from the origin. Calculate the work done in moving the object from x = 1 ft to x = 19 ft. (Round your answer..to.two.decimal places.) ft - lb Enter a number. Need Help? Read It Watch It4. [-/1 Points] DETAILS SCALCET8 6.4.010. MY NOTES PRACTICE ANOTHER If the work required to stretch a spring 2 ft beyond its natural length is 9 ft-lb, how much work is needed to stretch it 6 in. beyond its natural length? ft-lb Need Help? Read It