Question

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

please don't waste my time, this is a very important question and i need the question quick!!​

Answer 1

we know that force = mass × acceleration

The given Mass = 2.5 g

mass change into kilogram

Mass = 2.5÷1000 kg

and acceleration = 6m/s^2

Force =

$f = 6 \times \frac{2.5}{1000} \\ = 6 \times \frac{25}{10000} \\ = 6 \times \frac{1}{400} \\ = \frac{6}{400} \\ = 0.015 \\ f = 1.5 \times {10}^{ - 2} newton$

Answer 2

AnswEr :

⠀

• The force in needed to produce a body = 0.015 N.

⠀

Explanation :

⠀

We are given with the acceleration produced by the body as well as mass of the body, that is,

⠀

• Acceleration produced by body = 6 m/s².

⠀

• Mass of body = 2.5 g = 0.0025 kg.

⠀

We are supposed to find the force applied on the body.

⠀

⠀⠀⠀⠀⠀━━━━━━━━━━━━━━━━━━

⠀

We will find the force applied on the body by 2nd law of Newton.

⠀

By using the second law of Newton :

$\bf{ \dag} \boxed{ \bf{F = ma}}$

⠀

Where we have value as :

• F = unknown.
• m = 0.0025 kg.
• a = 6 m/s².

⠀

Substituting all the given values :

$\\ \\ \sf{ : \implies F = 0.0025 \times 6} \\ \\ \\ { : \implies \boxed{\frak{\pink{F = 0.015}}}}$

∴ The force in needed to produce a body is 0.015 N.