Question

Which would require a greater force?
i. Accelerating a 0.6 kg mass at 1.5 m/s2

OR

ii. Accelerating a 0.1 kg mass at 5 m/s2​

Answer 1

Answer:

i)a=1.5 m/s

m= 0.6 kg

Force=m×a

=0.6×1.5

=2.5 N

ii)a=5 m/s

m=0.1 kg

Force=m×a

=0.1×5

=0.5 N

so, (i) needs more force.

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