FIGURE 12-1
-A 100-kg, 12.0-m long uniform beam is supported in equilibrium by two fulcrums as shown in Fig. 12-1. The left fulcrum is 1.00 m from the nearer end of the beam and the right fulcrum is 3.00 m from the nearer end of the beam.
(a) What is the magnitude of the force of the left fulcrum on the beam?
(b) What is the magnitude of the force of the right fulcrum on the beam?

Question

FIGURE 12-1 
-A 100-kg, 12.0-m long uniform beam is supported in equilibrium by two fulcrums as shown in Fig. 12-1. The left fulcrum is 1.00 m from the nearer end of the beam and the right fulcrum is 3.00 m from the nearer end of the beam.
(a) What is the magnitude of the force of the left fulcrum on the beam?
(b) What is the magnitude of the force of the right fulcrum on the beam?

Quizplus · Accepted Answer

The Answer of FIGURE 12-1 
-A 100-kg, 12.0-m long uniform beam is supported in equilibrium by two fulcrums as shown in Fig. 12-1. The left fulcrum is 1.00 m from the nearer end of the beam and the right fulcrum is 3.00 m from the nearer end of the beam.
(a) What is the magnitude of the force of the left fulcrum on the beam?
(b) What is the magnitude of the force of the right fulcrum on the beam?

FIGURE 12-1 -A 100-Kg, 12.0-M Long Uniform Beam Is Supported in Equilibrium