Which would require greater force acclerating a 2kg mass at 5m/s² or 4kg mass at 2m/s²?

Answers (1)

For object of mass m=2kg and acceleration a=5m/s2

F=ma=2 x 5=10 N

For object of mass m=4kg and acceleration a=2m/s2

F=ma=4 x 2=8 N

So, first object requires greater force.

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