Question

Force required in accelerating a 3 kg mass at 5 m/s2 and a 4 kg mass at 4 m/s2, will be

Zero in both the cases

Same in both the cases

greater for 3 kg mass at 5 m/s2

greater for 4 kg mass at 4 m/s2

Option 2

Answer 1

Answer:

4) Greater for 4Kg mass at 4m/s²

Force requires to accelerate 3Kg mass at 5m/s² = 3×5 = 15N

Force requires to accelerate 4Kg mass at 4m/s² = 4×4 = 16N

So, greater for 4Kg mass at 4m/s²

hope this will help you