Physics, 06.11.2019 23:31 prettyluhangel
Given a second class lever with a distance of 5.00 feet from the fulcrum to the effort and a distance of 33.0 inches from the resistance to the fulcrum, what is the maximum amount of weight that can be lifted with 25 lbs of effort.
a. 165 lbs
b. 13.8lbs
c. 45.5lbs
d. 3.79lbs
Answers: 3
Physics, 21.06.2019 19:30
11. you want to calculate the displacement of an object thrown over a bridge. using -10 m/s2 for acceleration due to gravity, what would be the total displacement of the object if it took 8 seconds before hitting the water?
Answers: 1
Physics, 22.06.2019 10:30
Aparticle moves in the xy plane with constant acceleration. at time zero, the particle is at x = 6 m, y = 8.5 m, and has velocity ~vo = (9 m/s) ˆı + (−2.5 m/s) ˆ . the acceleration is given by ~a = (4.5 m/s 2 ) ˆı + (3 m/s 2 ) ˆ . what is the x component of velocity after 3.5 s? answer in units of m/s.
Answers: 1
Given a second class lever with a distance of 5.00 feet from the fulcrum to the effort and a distanc...
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