6. In both cases, a massless rod is supported by a fulcrum, and a 200-kg hanging mass is suspended from the left end
of the rod by a cable. A downward force F keeps the rod at rest. The rod in case A is 50 em long, and the rod in
case B is 40 cm long. (Each rod is marked at 10-centimeter intervals.)
Will the magnitude of the vertical force F exerted on the rod be (a) greater in case A. (b) greater in case B, or (c)
the same in both cases?
Answers: 1
Another question on Physics
Physics, 21.06.2019 23:20
Acharge of 8.4x10^-4 c moves at an angle of 35 degrees to a magnetic field that has a field strength of 6.7x10^-3 t. if the magnetic force is 3.5 x10 ^-2 n, how fast is the charge moving?
Answers: 1
Physics, 22.06.2019 09:00
In the first law of thermodynamics, triangle e=q-w, what does q stand for
Answers: 1
Physics, 22.06.2019 09:30
This is important. 1. which of the following is an si base unit for measuring length? (2 points) inch gram meter mole 2. which of the following units for distance is an si unit? (2 points) centimeter foot inch yard 3. which of the following tools should a scientist use to measure an object in meters? (2 points) electronic balance pan balance tape measure thermometer
Answers: 2
You know the right answer?
6. In both cases, a massless rod is supported by a fulcrum, and a 200-kg hanging mass is suspended f...
Questions
History, 25.03.2021 18:40
Mathematics, 25.03.2021 18:40
Mathematics, 25.03.2021 18:40
History, 25.03.2021 18:40
English, 25.03.2021 18:40
Mathematics, 25.03.2021 18:40
Mathematics, 25.03.2021 18:40
Advanced Placement (AP), 25.03.2021 18:40
Chemistry, 25.03.2021 18:40
