What is the average speed of
a. an aircraft which travels 600 m in 10 seconds?
b. An athlete...
Physics, 12.09.2021 14:00 Fireburntbudder
What is the average speed of
a. an aircraft which travels 600 m in 10 seconds?
b. An athlete who runs 1000 m in 2 minutes?
Answers: 2
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Ahanging spring stretches by 35.0 cm when an object of mass 450 g is hung on it at rest. in this situation, we define its position as x = 0. the object is pulled down an additional 18.0 cm and released from rest to oscillate without friction. what is its position x at a moment 84.4 s later? express your answer in cm.
Answers: 1
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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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