A ramp 20 m long slopes down 1.2 m to the edge of a lake. A force
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A ramp 20 m long slopes down 1.2 m to the edge of a lake. A force of 300 N is needed to pull a boat on a trailer at constant speed up the ramp when they are clear of the water. If friction is negligible, what is the combined mass of boat and trailer?
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Solution We can calculate the total mass of boat plus trailer as follows The net force on boat ...View the full answer
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Labindao Antoque
I graduated in 2018 with a Bachelor of Science degree in Psychology from Dalubhasaan ng Lungsod ng San Pablo. I tutored students in classes and out of classes. I use a variety of strategies to tutor students that include: lecture, discussions about the subject matter, problem solving examples using the principles of the subject matter being discussed in class , homework assignments that are directed towards reinforcing what we learn in class , and detailed practice problems help students to master a concept. I also do thorough research on Internet resources or textbooks so that I know what students need to learn in order to master what is being taught in class .
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