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08-07-2021
Physics

contestada

A boat of mass 225 kg drifts along a river at a speed of 21 m/s to the west.
What impulse is required to decrease the speed of the boat to 15 m/s to the
west?
A. 3375 kg•m/s west
B. 1350 kg•m/s east
C. 1350 kg•m/s west
D. 3375 kg•m/s east

Respuesta :

abrhamatnafu2013 abrhamatnafu2013

01-08-2021

Explanation:

I=MV

=225×(15- 21)

=225×-5

Answer Link

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