Question

Numericals :
1. A body of mass 5 kg is moving with velocity
2 m s-1. Calculate its linear momentum.​

Answer 1

Solution :-

Given ,

• Mass of body = 5 kg
• Velocity of body = 2 m/s

We need to find ,

• Linear momentum = ?

As we know that ,

• Momentum = m × v

Substituting known values ,

⇒ p = 5 × 2

⇒ Momentum ( p ) = 10 kgm/s

Hence , momentum of the body = 10 kgm/s

More information :-

Physics formulae

• p = m × v
• F = m × a
• a = v - u/t
• W = F × S
• S = ut + 1/2 at²
• v² - u² = 2as
• v² = 2gS or 2gH

Answer 2

Answer:

✳️ Given ✳️

$\longmapsto$ A body of mass is 5kg with velocity 2ms-¹

✳️ To Find ✳️

$\mapsto$ What is the linear momentum.

✳️ Formula Used ✳️

$\green\bigstar$ p = mv $\green\bigstar$

Where,

• p = linear momentum
• m = mass
• v = velocity

✳️ Solution ✳️

Given :-

• Mass of body = 5kg
• Velocity of the body = 2m/s-¹

➕ According to the question by using the formula we get,

$\implies$ p = 5 × 2

$\dashrightarrow$ p = 10kgms-¹

$\therefore$ The Linear momentum is 10kgms-¹

_______________ ⭐ ____________