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An object of mass 500 g, initially at rest, is actedupon by a variable force whose X-component varieswith X in the manner shown. The velocities of theobject at the points X = 8 m and X = 12 m, wouldhave the respective values of (nearly)(1) 18 m/s and 20.6 m/s (2) 18 m/s and 24.4 m/s(3) 23 m/s and 24.4 m/s (4) 23 m/s and 20.6 m/s |
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Answer» 23 m/s and 20.6 m/s is the correct answer... |
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