Both the masses require the same force to achieve the given accelerations because force is directly proportional to mass and acceleration, as given by the formula:
F = m x a
where F is the force applied, m is the mass of the object, and a is the acceleration produced.
For the first case of accelerating a 2 kg mass at 5 m/s², the force required would be:
F = 2 kg x 5 m/s² = 10 N
For the second case of accelerating a 4 kg mass at 2 m/s², the force required would be:
F = 4 kg x 2 m/s² = 8 N
Therefore, the force required to accelerate a 2 kg mass at 5 m/s² would be greater than the force required to accelerate a 4 kg mass at 2 m/s².
Answers & Comments
Answer:
here it is
Explanation:
Both the masses require the same force to achieve the given accelerations because force is directly proportional to mass and acceleration, as given by the formula:
F = m x a
where F is the force applied, m is the mass of the object, and a is the acceleration produced.
For the first case of accelerating a 2 kg mass at 5 m/s², the force required would be:
F = 2 kg x 5 m/s² = 10 N
For the second case of accelerating a 4 kg mass at 2 m/s², the force required would be:
F = 4 kg x 2 m/s² = 8 N
Therefore, the force required to accelerate a 2 kg mass at 5 m/s² would be greater than the force required to accelerate a 4 kg mass at 2 m/s².
Answer:
2 kg mass at 5m/s^2