Which best describes an error the students made in the experiment?
1 answer:
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Answer:
0.304 m/s2
Explanation:
If the first child is pushing with a force of 69N to the right and the 2nd child is pushing with a force of 91N to the left. Then the net pushing force is 91 - 69 = 22 N to the left. Subtracted by 15N friction force then the system of interest is subjected to F = 7 N net force tot he left.
We can use Newton's 2nd law to calculate the net acceleration of the system
Answer:
a
b
Explanation:
Generally the force constant is mathematically represented as
substituting values given in the question
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Generally the workdone in stretching the spring 3.5 m is mathematically represented as
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Generally the workdone in compressing the spring 2.5 m is mathematically represented as
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