DeathKnight said:No, its not. I think you forgot to take the moment caused by the weight of the beam.
I think this is how it should be done:
(2x784)+(1.5x980) = 3xF
This gives us the value of F(Force on the other support)=1012.67N
Substracting this value from the total downward force(784N+980N) we get the upward force exerted by the support1 be 751.33N
The upward force on a beam is the force exerted on the beam in an upward direction, typically caused by a support or load placed on the beam.
The upward force on a beam can be calculated using the formula F = mg, where F is the force, m is the mass of the object exerting the force, and g is the acceleration due to gravity.
The unit of measurement for upward force on a beam is Newtons (N), which is a unit of force in the International System of Units (SI).
Yes, upward force on a beam can change if there is a change in the mass or position of the load on the beam, or if there is a change in the angle of the support or the direction of the force.
Understanding the upward force on a beam is important in engineering and construction, as it helps determine the stability and load-bearing capacity of the beam. It is also important in physics, as it is a fundamental force that helps objects stay in equilibrium.