Two people are carrying a uniform 3 m long steel beam that has atotal mass of 32.1 kg. One person is supporting it at the far leftend with an upward force of 120 N, while the second one issupporting it somewhere near the right end with an unknownforce.
How much force is required from the second person in order tobalance the beam? H
ow far from the right end must the second person lift in orderto balance the beam?
