Tres placas se unen por medio de dos pernos de 2.0 cm de diámetro, como se indica en la figura. Determinar el esfuerzo cortante en cada perno debido a una fuerza de 55 kN.

Explain the consequences of this addiction to the brain tissue

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

How many times did thomas edison mess up the light bulb