subject
Physics, 01.12.2021 04:50 kaishat1092

A student is trying to balance a long beam on a fulcrum so that the beam does not rotate. If the beam has two masses on it that are 7.84 meters apart (a 5.3 kg mass on the left end and a 22.7kg mass at the opposite end), where should the student place the fulcrum so the system will be in static equilibrium? Assume the beam is massless. Please show your work.

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 05:30
Astudent pushes on a 20.0 kg box with a force of 50 n at an angle of 30° below the horizontal. the box accelerates at a rate of 0.5 m/s2 across a horizontal floor. what is the value of the normal force on the box? 200 n 243 n 156 n 225 n
Answers: 2
question
Physics, 22.06.2019 11:00
The star betelgeuse is about 600 light-years away. if it explodes tonight, a. we'll know because debris from the explosion will rain down on us from space.b. we'll know it immediately because it will be brighter than the full moon in the sky.c. we won't know about it until 600 years from now.d. none of the above.
Answers: 3
question
Physics, 22.06.2019 16:30
Each neuron shown in this figure innervates a group of muscle fibers. what is the term for a group of muscle fibers innervated by a single neuron?
Answers: 1
question
Physics, 23.06.2019 02:00
Elements on the periodic table are ordered according to their
Answers: 1
You know the right answer?
A student is trying to balance a long beam on a fulcrum so that the beam does not rotate. If the bea...
Questions
question
Mathematics, 08.10.2019 00:00
Questions on the website: 13722360