Question

Which would require a greater force of acceleration a 2kg mass at 5m/s square or a 4kg mass at 2m/s square

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

$\huge\bigstar\sf\underline\red{GIVEN:-}$

$\large\sf{m1=2kg}$

$\large\sf{m2=4kg}$

$\large\sf{a1=5m/s}$

$\large\sf{a2=2m/s}$

$\large\sf{F1=?}$

$\large\sf{F2=?}$

$\huge\sf\purple{F1=m1a1}$

$\large\sf{F1=2×5}$

$\large\sf{F1=10N}$

$\large\sf{F2=4×2}$

$\large\sf{F2=8N}$

$\small\tt\underline\blue{Thus,accelerating\:a\:2kg\:mass\:at\:5m/s\:would}$

$\small\tt\underline\blue{require\:a\:greater\:force}$