4.4 m/s24.4 \mathrm{~m} / \mathrm{s}^{2}4.4 m/s2
2.8 m/s22.8 \mathrm{~m} / \mathrm{s}^{2}2.8 m/s2
3.8 m/s23.8 \mathrm{~m} / \mathrm{s}^{2}3.8 m/s2
25 m/s225 \mathrm{~m} / \mathrm{s}^{2}25 m/s2