PREVIOUS ANSWER Jack drops a stone from rest off of the top of a bridge that is 20.2 m above the ground. After the stone falls 7.4 m, Jill throws a second stone straight down. Both rocks hit the water at the exact same time. What was the initial velocity of Jill's rock? Assume upward is the positive direction and downward is negative. (Indicate the direction with the sign of your answer.) 12 08 x m/s Submit Answer

Verify parallelogram law method

Flash type ADC gives highest conversion rate. Select one: O True O False The close loop control system is also known as control system.

an automatic door mechanism where when a specific sensor on top detects a user approaching, where the doors should open and the door is known to be open or closed through the limit switches found below, LS1 and LS2. draw flowchart and ladder diagram.