sydney5353 sydney5353
  • 05-10-2020
  • Physics
contestada

Marion is on a train that travels 10 m/s and takes 2 seconds to slow to 5 m/s. How would you correctly calculate the acceleration?

Respuesta :

ladiposamson
ladiposamson ladiposamson
  • 05-10-2020

Explanation:

t=2s

u=10

v=5

a=?

v=u+at

5=10+2a

2a=-5

a=-2.5

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