Physics, 10.10.2019 05:00 davishernandez357
Astone is thrown horizontally from the top of a cliff and eventually hits the ground below. a second stone is dropped from rest from the same cliff, falls through the same height, and also hits the ground below. ignore air resistance. discuss whether each of the following quantities is different or the same in the two cases; if there is a difference, describe the difference:
(a) displacement.
(b) speed just before impact with the ground, and
(c) time of flig
Answers: 3
Physics, 21.06.2019 17:10
Aseries circuit consists of a resistor with r = 20 ? , a capacitor with c = 0.01 f, and a decaying battery with e = 300e? 5t. if the initial charge is 0, find the charge as a function of time t
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Physics, 21.06.2019 18:20
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The force acting on a beam was measured under the same operating conditions and a sample of 5 data points was collected. this process was repeated by 3 observers. the pooled standard deviations of these 3 data sets was 1.21. determine the true mean force using all pooled data (with a 95% probability). the result should look like this: true mean = mean +/- margin of error
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Astone is thrown horizontally from the top of a cliff and eventually hits the ground below. a second...
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