A 1200 N uniform beam is attached to a vertical wall with a hinge at one end and is supported by a cable at the other end. A crate that weighs 2000 N hangs from the far end of the beam. Calculate the tension in the cable connected to the wall and the magnitude and direction of the force exerted by the hinge on the beam.

The sample with the lowest specific heat capacity will have the greatest temperature increase. in this case, it would be platinum.

The modern-day generator works on the principle of electromagnetic induction discovered by michael faraday in 1831-32. faraday discovered that the above flow of electric charges could be induced by moving an electrical conductor, such as a wire that contains electric charges, in a magnetic field.

Answer: 1.4 seconds which is the third optionexplanation: current is defined as the flow of charge per timetherefore, the equation that relates current, charge and time can be expressed as follows: i = δq / δtwhere: i is the current given = 1.8 ampereδq is the charge given = 2.5 coulombδt is the time required for the flow of the given charges to give the 1.8 ampere.substitute with the givens in the above equation to get the time as follows: 1.8 = 2.5 / δtδt = 2.5 / 1.8 = 1.38888 which is approximately 1.4 secondshope this was !