Question

how much force is needed to produce an acceleration of 6m/s^2 in a body of mass 2.5g

answer please (ᗒᗩᗕ)

Answer 1

Answer:

2.5gram=0.0025 kg(SI unit)

acceleration=6m/s²

Force=mass×acceleration

Force=0.0025×6

0.015kg m/s²

which means 0.015Newton

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Answer 2

★Given:-

• Acceleration produced by body = 6 m/s².
• Mass of body = 2.5 g = 0.0025 kg.

⠀

★To find:-

• The force applied on the body.

★Solution:-

⠀

We need to first convert the units of mass given as 'g' to 'kg'.

We know,

1000g = 1kg

2.5g = 2.5/1000

⠀⠀⠀= 0.0025kg.⠀⠀

⠀

Using the second law of Newton :

★F = ma

⠀

Where we have,

• F = force = ?
• m = mass = 0.0025 kg.
• a = 6 m/s².

⠀

Substituting all the values,

➪F = ma

➪F=0.0025×6

➪F=0.015

∴ The force in needed is 0.015 N.

⠀⠀

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