athulvarghese06 athulvarghese06
  • 15-05-2021
  • Physics
contestada

How long will it take for a body
accelerating by 2 m/s² to gain a
velocity of 10 m/s, starting from rest.

Respuesta :

TheSection
TheSection TheSection
  • 15-05-2021

We are given:

Initial velocity (u) = 0 m/s            [starting from rest]

Final velocity (v) = 10 m/s

Acceleration (a) = 2 m/s²

Time taken = t

Solving for time taken:

v = u + at             [first equation of motion]

10 = 0 + (2)(t)       [plugging the values]

10 = 2t

t = 5 seconds

Answer Link

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