swing up tray 01
a | b | c | | |
20 cm | 22 cm | 29 cm | 30 cm | 19 cm |
A folding tray mechanism is attached to a wall as shown. The assembly has the dimensions given above. When a force of F = 165 N is applied at an angle of = 19 degrees, find the internal forces indicated in the table below.
Forces: (Denote rightward or upward forces with positive values; leftward or downward forces with negative values.)
be sure to include units with your answers
You can earn partial credit on this problem.