Physics, asked by beniltombiju31, 4 months ago

Define Newtons first law of motion.How much net force is required to accelerate a

25kg car at 6m/s2

Answers

Answered by Anonymous
4

 \small \underline \bold{Newton's \: First \: law \: Of \: motion :-}

according to the first law of Newton- every object will remain in uniform motion or at rest in a straight line unless compelled to change its position by the charged of an external force .

So , it's also called as law of inertia.

As Ex :-

The motion of a ball falling down through the atmosphere .

Now ,

For a Car -

 \large \underline \bold{Given :-}

\: \: \: acceleration (a) = 6 m/s²

\: \: \: \: \: \: \: mass (m) = 25 Kg

 \large \underline \bold{To \: Find :-}

how much force is required to accelerate the car ?

 \large \underline \bold{Usable \: Formula -}

\: \: \: \: \: \sf{F = ma}

 \large \underline \bold{Solution :-}

On Using the above formula -

\: \: \: \: \: F = 25 × 6

\: \: \: \: \: F = 150 N

150 Newton force is required to accelerate the car .

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