Use the worked example above to you solve this problem. an airboat with mass 4.30 102 kg, including the passenger, has an engine that produces a net horizontal force of 8.02 102 n, after accounting for forces of resistance. (a) find the acceleration of the airboat. m/s2 (b) starting from rest, how long does it take the airboat to reach a speed of 15.1 m/s?

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You have a pick-up truck that weighed 4,000 pounds when it was new. you are modifying it to increase its ground clearance. when you are finished

Consider a one meter long horizontal pipe with a constant 100 cm^2 cross sectional area. water flows rightward into the pipe at x = 0 with flow velocity 02m/sec at every point within the pipe intake area. at x=1, the rightward flow rate is 0.192 m/sec. assume the water is a conserved quantity in the pipe, so there must be a leak (a sink) somewhere in the pipe. 1. compute net volumetric flow of the source if the system to be in equilibrium. 2. now assume the pipe in the problem has no leaks. compute the net volumetric rate of change for the system.