Write pseudo-code (MATLAB) for navigation of a self-driving robotic lawn mower. It has sensors to identify boundaries and obstacles and to keep track of battery depletion. Assume it starts from its charging cradle. The goal is to mow 100% of the lawn before battery gets below 20% and return back the charging cradle, while avoiding obstacles and staying with the boundaries.

Fluids at rest possess no flow energy. a)- true b)- false

Afoot bridge is made as a simple deck, 4 m long, with a cross section 2 m (wide) and 20 cm thick, and made of wood. the deck is supported at the two ends. the maximum load allowable on the bridge is 10 tons, provided it is uniformly distributed on the deck. to sense this load, a strain gauge is placed at the center of the bridge and its resistance is monitored. if the sensor has a nominal resistance of 350 s2 and a gauge factor of 3.6, what is the reading of the strain gauge at maximum load? the modulus of elasticity for the wood used in the construction is 10 gpa.

List 3 options on how to reduce knocking problens during engine process,