sheminwoo sheminwoo
  • 12-04-2024
  • Physics
contestada

1. A car accelerates uniformly from 0 to 30 m/s in 11.5 seconds.
a) What is the acceleration of the car in m/s2?
b) What is the position of the car by the time it reaches the velocity of 30 m/s?
2. A stone that starts at rest is in free fall for 8.0 s.
a. Calculate the stone’s velocity after 8.0 s.
b. What is the stone’s displacement during this time?

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