Question

which one would require a gretaer force acceleratng 25 kg masss at 5 m/s or 4 kg at 2m/s

Answer 1

1.

FORCE= mass x acceleration

2 x 5 = 10 N

2.

FORCE=mass x acceleration

4 x 2 = 8 N

force of (1) is more

so (1)will require a greater force...

Answer 2

Great force acceleration 25kg mass at5m/s