Question

1. The momentum of a toy car of mass 0.3kg and velocity 5m/s is kgm/s. *​

Answer 1

Answer:

Given :-

• A toy car of mass 0.3 kg and velocity 5 m/s.

To Find :-

• What is the momentum in kg m/s.

Formula Used :-

$\clubsuit$ Momentum Formula :

$\mapsto \sf\boxed{\bold{\pink{\rho =\: mv}}}$

where,

• $\sf \rho$ = Momentum
• m = Mass
• v = Velocity

Solution :-

Given :

• Mass = 0.3 kg
• Velocity = 5 m/s

According to the question by using the formula we get,

$\implies \bf \rho =\: mv$

$\bigstar\: \: \sf\bold{\purple{Momentum =\: Mass \times Velocity}}\: \: \bigstar$

$\implies \sf Momentum =\: 0.3 \times 5$

$\implies \sf\bold{\red{Momentum =\: 1.5\: kg\: m/s}}$

${\small{\bold{\underline{\therefore\: The\: momentum\: is\: 1.5\: kg\: m/s\: .}}}}$

Answer 2

⇝Given :-

• Mass = 0.3 kg
• Velocity = 5m/s

⇝To Find :-

• Momentum = ?

⇝Solution :-

❒Formula for momentum :

${\red{\bigstar \: \: \: {\orange{\underbrace{\underline{\bf{P = mv }}}}}}}$

❒Here :

• P = Momentum = ?
• M = Mass = 0.3 kg
• V = Velocity = 5m/s

❒Solving Starts :

${\mapsto{\bf{P = mv}}}$

${\leadsto{\sf{P = 0.3 \times 5}}}$

${\large{\blue{\longmapsto{\pink{\underline{\boxed{\pmb{\mathfrak{1.5 kg \: m/s}}}}}}}}}$

❒So,

${\red{\underline{\green{\underline{\purple{\boxed{\red{\bf{Momentum = 1.5 kg m/s}}}}}}}}}$

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