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

​

Answer 1

Answer:

F 1 = 15 N

F2 = 16 N

so option 4 is correct

Answer 2

Answer:

option greater for 4 kg mass at 4ms