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For how long should a force of 130 N be applied to an object of mass 105 kg to change its speed from 20.0 m/s to 60.0 m/s? Enter correct letter: a. 12.9 s b. 19.4 s c. 25.9 s d.…

For how long should a force of 130 N be applied to an object of mass 105 kg to change its speed from 20.0 m/s to 60.0 m/s? Enter correct letter: a. 12.9 s b. 19.4 s c. 25.9 s d.…
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For how long should a force of 130 N be applied to an object of mass 105 kg

to change its speed from 20.0 m/s to 60.0 m/s?
Enter correct letter:
a. 12.9 s
b. 19.4 s
c. 25.9 s
d. 32.3 s

User Kubilay
by
8.0k points

1 Answer

1 vote
This uses bfds and kinematic equation vf = vi + at
For how long should a force of 130 N be applied to an object of mass 105 kg to change-example-1
User Martin Kenny
by
8.3k points
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