you spray your sister with water from a garden hose. the water is supplied to the hose at a rate of 0.649x10-3 m^3/s and the diameter of the nozzle you hold is 5.45x10^-3 m. at what speed does the water exit the nozzle?
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- 6. Two blocks are connected by a light string passing over a light, frictionless pulley as shown in the figure. Block m1, initially at rest, is released from height h above the table. Block m,, which is the heavier block, begins to fall, while block m2 rises. a) Calculate the speed of m2 just as m¡ hits the table. b) Suppose block m, continues to rise without obstruction even after block m, hits the table. Calculate the maximum height above the table to which m2 rises. hhow much force must be applied to accelerate a 12kg object at 1.5m/sA cup is pushed off a 1.82 m tall shelf with a velocity of 1.82 m/s. How far from the shelf will the cup hit the ground?