Question

A body of mass 10kg moves with an acceleration of 2m/s.calculate the acting on it

Answer 1

Correct Question:

A body of mass 10 kg moves with an acceleration of 2 m/s². Calculate the force acting on it.

Explanation:

Given:

• Mass of the body(m) = 10 kg
• Acceleration of the body (a) = 2 m/s²

To find:

• Force (F) acting on it.

Solution:

We know that,

${\boxed{\sf{Force (F)=Mass(m)\times\: Acceleration (a)}}}$

• [ Put values]

$\implies$ Force (F)=10×2

$\implies$ Force (F) = 20

Hence, the force acting on the body is 20 N.

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Some formulas :-

★ v = u + at

★ s = ut + ½ at²

★ v² = u² + 2as

★$\sf{s_n=u+\dfrac{1}{2}a(2n-1)}$

★ [ Here, v = Final velocity , u = Initial velocity, a = Acceleration, t = Time, s = Displacement ]

Answer 2

Answer:

Given :-

• A body of mass 10 kg moves with an acceleration of 2 m/s².

To Find :-

• What is the force acting on the body.

Formula Used :-

$\large\purple{\underline{{\boxed{\textbf{F\: =\: ma}}}}}$

where,

• F = Force
• m = Mass
• a = Acceleration

Solution :-

Given :

• Mass (m) = 10 kg
• Acceleration (a) = 2 m/s²

According to the question by using the formula we get,

⇒ F = ma

⇒ F = 10 × 2

➠ F = 20 N

$\therefore$ The force acting on the body is 20 N .

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★ Extra Information ★

❶ Force :-

• A force is a pull or push upon an object resulting from the object's interaction with another object.

❷ Mass :-

• Mass is the measure of object's inertia, more the mass more the inertia.

❸ Acceleration :-

• Acceleration is a vector quantity that is defined at the rate at which an object changes its velocity.

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