Question

Prove mathematically f=ma

Answer 1

Answer:

Explanation:

$\frac{mv-mu}{t}$$\alpha$ F

$\frac{mv-mu}{t}$=kF

$\frac{m(v-u)}{t}$=kF

Since

$\frac{v-u}{t}$=a

ma=kF

If m=1kg, a=1m/$s^{2}$, and F=1N, then k=1

Therefore, ma=F

i.e.F=ma

Answer 2

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