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JennieBP
JennieBP JennieBP
  • 17-02-2017
  • Physics
Answered

A car traveling at 30 m/s north slows to a stop in 15 seconds. What is the acceleration? PLEASE HELP

A car traveling at 30 m/s north slows to a stop in 15 seconds. What is the acceleration? PLEASE HELP class=

Verified Answer :

Tudes
Tudes Tudes
  • 17-02-2017

Speed is distance over time so, 30/15=2.
Because it slows down, the acceleration is negative so B. -2m/s2

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