Question

A force of 2N acts on a body of mass of 4.9 kg calculate its acceleration

Answer 1

Answer:

Force= mass x acceleration.

F= m.a

.

F= 2N = force, m= 4.9 Kg= mass

.

Therefore, 2= 4.9 x a

.

a= 2÷ 4.9= 20÷49= 2.85714÷7 = 0.40816 N/Kg

.

acceleration= a= 0.40816 m/ s2.

Answer 2

✰ Given -

• Force (F) = 2 Newton
• Mass (M) = 4.9 kg

✰ To Find -

• Acceleration (a) = ?

✰ Solution -

We know Formula for Force,

$✓ \: f = m \times a$

Placing Values,

$⟶2 = 0.5 \times a$

$⟶a = \frac{\cancel{2}}{\cancel{4.9}}$

$⟶a = 0.408 {m/s}^{2}$