2)] A 50N rectangular plate of uniform density is suspended as shown. A 70 N weight hangs from the lower-right corner. Find: the tension in cable BC. ⚫the forces at the hinge (point A). You should solve this problem completely, except for any arithmetic. Be sure to include a free body diagram! 30° DA B T 2cm + 2cm Ꭰ Ꮮ T -10cm 70N

A copper casting is in the shape of a prism with an equilateral triangle base. The length of each base side is 17.80 centimeters, and the casting height is 16.23 centimeters. Copper weighs 8.8 grams per cubic centimeter. Determine the weight of the casting in kilograms. One kilogram equals 1000 grams. Round the answer to 2 decimal places.

A force of 62,125 pounds pulls on a steel rod that has a diameter of 1800 inches. Find the force pulling on 1 square inch of the cross-sectional area. Round the answer to the nearest pound.

Determine the length of AB, AC, and ED. Round the answer to 2 decimal places.