11. With the same problem in no. 8, calculate friction if its coefficient is 0.1. a. 30 N b. 32 N c. 35N d. 37 N e. 42 N

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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
11. With the same problem in no. 8, calculate friction if its coefficient is 0.1.
a. 30 N
b. 32 N
c. 35N
d. 37 N
e. 42 N
Transcribed Image Text: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 11. With the same problem in no. 8, calculate friction if its coefficient is 0.1. a. 30 N b. 32 N c. 35N d. 37 N e. 42 N
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