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physical science

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billdw
 
Reply Mon 17 Oct, 2005 06:41 pm
How much time would be required to stop a 2,000 kg car that is moving at 80.0 km/hr if the braking force is 8,000 N?
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Type: Discussion • Score: 1 • Views: 311 • Replies: 1
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markr
 
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Reply Tue 18 Oct, 2005 01:41 am
convert your units to MKS, then:
f=ma
v(final) = v(initial) + at
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