Physics, 17.12.2021 05:20 nerdywolf2003
A motor cyclist travelling at 10 ms-1 decelerates at 2 ms-2.(a) How long does he take to come to rest?(b)How far does he travel in coming to rest?
Answers: 1
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What effects result when there is an impact between earth and an asteroid? check all that apply. a.massive flooding. b.extinction of many life forms.c.major earthquakes change in average global temperature.d. giant dust cloud
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Two steel balls, each of mass m, are welded to a light rod of length l and negligible mass and are initially at rest on a smooth horizontal surface. a horizontal force of magnitude f is suddenly applied to the rod as shown. determine (a) the instantaneous acceleration a of the mass center g and (b) the corresponding rate at which the angular velocity of the assembly about g is changing with time.
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Asynthetic fiber used in manufacturing carpet has tensile strength that is normally distributed with mean 75.5 psi and standard deviation 3.5 psi. how is the standard deviation of the sample mean changed when the sample size is increased from n equals 8 to n equals 47
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A motor cyclist travelling at 10 ms-1 decelerates at 2 ms-2.(a) How long does he take to come to res...
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