An airboat with mass 3.5 x 102 kg including passengers has an engine that produces a net horizontal force of 7.70 x 102 N, after accounting for forces of resistance. (a) Find for the acceleration of the airboat (b)starting from rest, how long does it take the airboat to reach a speed of 12.0m/s? (c)after reaching this speed, the pilot turns off the engine and drifts to a stop over a distance of 50.0 m. Find the resistance force, assuming its constant. Suppose the pilot starting again from rest, opens the throttle partway. At a constant acceleration, the airboat then covers a distance of 60.0 m in 10.0 s. Find the net force acting on the boat.
An airboat with mass 3.5 x 102 kg including passengers has an engine that produces a net horizontal force of 7.70 x 102 N, after accounting for forces of resistance. (a) Find for the acceleration of the airboat (b)starting from rest, how long does it take the airboat to reach a speed of 12.0m/s? (c)after reaching this speed, the pilot turns off the engine and drifts to a stop over a distance of 50.0 m. Find the resistance force, assuming its constant. Suppose the pilot starting again from rest, opens the throttle partway. At a constant acceleration, the airboat then covers a distance of 60.0 m in 10.0 s. Find the net force acting on the boat.
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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An airboat with mass 3.5 x 102 kg including passengers has an engine that produces a net
horizontal force of 7.70 x 102 N, after accounting for forces of resistance. (a) Find for the
acceleration of the airboat (b)starting from rest, how long does it take the airboat to reach a
speed of 12.0m/s? (c)after reaching this speed, the pilot turns off the engine and drifts to a stop
over a distance of 50.0 m. Find the resistance force, assuming its constant. Suppose the pilot
starting again from rest, opens the throttle partway. At a constant acceleration, the airboat then
covers a distance of 60.0 m in 10.0 s. Find the net force acting on the boat.
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