rsoriano6189 rsoriano6189
  • 26-04-2024
  • Physics
contestada

An object with a mass 10 kg moves at a constant velocity of 10 m/s. A constant force then acts for 4 seconds on the object giving it a speed of 2m/s in opposite direction. The acceleration produced is:-
A 0.3m/s²
B -0.3m/s²
C 3m/s²
D -3m/s²

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