Question

An object with a mass of 8.0 kg accelerates 4.0 m/s2 when an unknown force is applied to it. What is the amount of the force ​

Answer 1

Given:-

• Mass,m = 8kg

• Acceleration ,a = 4m/s²

To Find:-

• Force, F

Solution:-

As we know that Force is defined as the product of mass and acceleration

• F = ma

Substitute the value we get

→ F = 8×4

→ F = 32N

Therefore, the forced applied on it is 32 Newton.

Additional Information!!

Product of mass and acceleration is called force.

⠀⠀

A push or pull of an object is called force.

✧ SI unit of Force is Newton.

✧ It is denoted by N.

✧ Force is vector Quantity i.e., both Magnitude and direction.

✧ Mathematical term

⟹ Force = Mass×Acceleration

Answer 2

Answer:

$\bold\red{\underline{Given:}}Mass ~of ~object = 8 kg \\ \\ \sf Acceleration = 4 m/ sec²$

$\bold\red{\underline{To~find:}} \sf amount~of~force$

$\bold\red{\underline{Solution:}}\bold {Force= ma} \\ \\ \sf \to F = 8 × 4 \\ \\ \to F = 32N$

$\bold\green{Amount~of~Force= 32 N}$