Question

dimensional formula of impulse ​

Answer 1

Hey dear

here is your answer

The dimensional formula of impulse is given by,

M1 L1 T-1

Where,

M = Mass

L = Length

T = Time

Answer 2

Answer:

• Dimensional Formula of Impulse is [I] = M L T⁻¹.

Given:

1. Impulse = Force Applied x Time taken

Explanation:

Impulse:-

It is defined as the product of Force & Displacement.

I = F x t

• I denotes the Impulse.
• F denotes Force Applied.
• t denotes Time taken.

________________________

⇒ I = F x t

⇒ [I] = [F] x [t]

∵ [F = ma]

⇒ [I] = ma x t

Substituting,

⇒ [I] = (M x LT⁻²) x T

⇒ [I] = M L T⁻² x T

⇒ [I] = M L T⁻¹

So, the Dimensional Formula of Impulse is M L T⁻¹.

Note:-

• Impulse has the same Dimensional formula as that of Momentum.
• It has the same units as that of Momentum (kg - m/s).