Determine the range of applied force P over which the block of mass m2 = 2.2 kg will not slip on the wedgeshaped block of mass m1 = 11.2 kg. Neglect friction associated with the wheels of the tapered block.

Water flows through a garden hose which is attached to a nozzle. the water flows through hose with a speed of 2.19 m/s and through the nozzle with a speed of 19.8 m/s. calculate the maximum height (in m) to which water could be squirted if it emerges from the nozzle and emerges with the nozzle removed.