It’s b because a spring of negligible mass then if u multiply
Answer:
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Explanation:
Because then it could mess up the machine with to much energy
Answer:
One characteristic of mass wasting processes is that they move materials relatively short distances compared to streams. - d.
Answer:
9ms^2
Explanation:
since ,Force=mass*acceleration
then, acceleration=force/mass
and, Force=90N
Mass=10pound
therefore, acceleration=90/10
=9ms^2
