Question

Which would require a greater force accelerating a 2 kg mass at 5 m per second square or a 4 kg mass at 2m per second square?

Answer 1

OBJECT 1 :

F1 = M1 * A1

=2 kg* 5 m/s^2

=10 N

OBJECT 2:

F2 = M2*A2

= 4kg*2m/s^2

= 8N

therefore object 1 would require greater force.

HOPE IT HELPS....