A 1500 kg boat rests on a slip-rail which is inclined at 20° to the horizontal ground. The
coef...
Physics, 22.02.2020 17:33 andybiersack154
A 1500 kg boat rests on a slip-rail which is inclined at 20° to the horizontal ground. The
coefficient of static friction between the boat and the slip-rails is 0.25 and the winch
cable makes an angle of 25° with the slip-rails
Determine the required force F just to move the boat up the ramp.
Answers: 3
Physics, 22.06.2019 05:00
Does work output exceed work input when a machine is used? a) yes, it does, as machines create energy. b) it depends on the type of machine used. c) no, it doesn’t, as machines are inefficient. d) no, it doesn’t, as machines cannot create energy.
Answers: 1
Physics, 22.06.2019 11:30
If the textbook weighs 19.6 newtons on venus,what is the strength of gravity on venus?
Answers: 1
Physics, 22.06.2019 12:00
Apatient has a history of poor nutrition. he has skin rashes, bleeding gums, and a cut that hasn’t healed in a long time. what vitamin deficiency most likely caused this symptom?
Answers: 3
English, 02.02.2021 15:40
Physics, 02.02.2021 15:40
English, 02.02.2021 15:40
Chemistry, 02.02.2021 15:40
English, 02.02.2021 15:40
Mathematics, 02.02.2021 15:40
Mathematics, 02.02.2021 15:40
Chemistry, 02.02.2021 15:40
Mathematics, 02.02.2021 15:40
Advanced Placement (AP), 02.02.2021 15:40
Mathematics, 02.02.2021 15:40
Biology, 02.02.2021 15:40
Engineering, 02.02.2021 15:40