Question

which would require greater force acceleration of 4 kg mass 6 metre per second square aur is 6kg at 4m/sec²​

Answer 1

Force = mass × acceleration

CASE 1

m1 = 4 kg

a1 = 6 m/s^2

F1 = m1 × a1

= 4 × 6

= 24 N

CASE 2

m2 = 6 kg

a2 = 4m/s^2

F2 = m2 × a2

= 6 × 4

= 24 N

Since F1 = F2, they both require same amount of force.