Question

Question :- Find the Acceleration if the mass of body is 10 and the Force applied is 20 N

Answer 1

In this Case

Given

• Mass (m) = 10 kg
• Force (F) = 20 N

To Find

• Acceleration

Calculating Acceleration

Formula Used :- F = m × a

Substituting Values

☞ 20 = 10 × a

☞ 20 = 10a

☞ 10a = 20

☞ a = 20/10

☞ a = 2

Therefore, we got Acceleration 2 m/s²

Additional Information

• Force is defined as a Push or Pull
• SI unit of Force is Newton
• Acceleration is defined as Rate of change if Speed per unit Time
• SI unit of Acceleration is m/s²

Three Equations of Motion

• v = u + at
• s = ut + ½ at²
• v² - u² = 2as

Answer 2

GIVEN:

• Mass of a body = 10 kg
• Force applied on the body = 20 N

TO FIND:

• What is the acceleration of the body ?

SOLUTION:

Let the acceleration of the body be 'a' m/s²

To find the acceleration of the body, we use the formula:-

❰ F = m $\times$ a ❱

• Mass = 10 kg
• Force = 20 N
• Acceleration = a m/s²

According to question:-

On putting the given values in the formula, we get

➸ 20 = 10 $\times$ a

➸ 20 = 10a

➸ $\sf{\cancel\dfrac{20}{10}}$ = a

❮ 2 m/s² = a ❯

❝ Hence, the acceleration of the body is 2 m/s² ❞

☆ Extra Information ☆

✧ First equation of motion ☞ v = u + at

✧ Second equation of motion ☞ s = ut + 1/2 at²

✧ Third equation of motion ☞ v² –u² = 2as

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