Answer the following immediately.

8. Find the work done on a lagage of 50 kg. pulled by a string elevated at 45 degrees by a force of 100 N, displacing it at a distance of 10 meters. a. 700 Joules b. 750 Joules c. 710 Joules d. 707.1 Joules a. 710.1 Joules 9. With the same given problem in no. 8, calculate the power used to do the same work in 10 seconds. a. 65.65 watts b. 45 watts c. 80.1 watts O d. 50 watts O e. 70.71 watts 10. With the same given problem in no. 8, what is the normal force acting on the ground? a. 419.29 N O b. 450 N O C. 700 N O d. 501 N e. 400 N 11. With the same problem in no. 8, calculate friction if its coefficient is 0.1. a. 30 N O b. 32 N O c. 35N O d. 37 N O e. 42 N