Answer to Question #113578 in Physics for Mohammed Al-fatlawi
A different constant velocity cart travelled 0.980.01 m in 4.20.1s.
Calculate the speed that the car traveled, including uncertainty. Show and explain ALL your working.
1
2020-05-08T16:06:35-0400
The speed:
"v=\\frac{s}{t}=\\frac{0.98}{4.2}=0.233\\frac{m}{s}" Uncertainty:
"\\frac{\\Delta v}{v}=\\frac{\\Delta s}{s}+\\frac{\\Delta t}{t}=\\frac{0.01}{0.98}+\\frac{0.1}{4.2}=0.034"
"\\Delta v=(0.034)(0.23)=0.008\\frac{m}{s}"
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