2 years ago

a 250g moves eastward along a straight path at a constant velocity of 12 m per second calculate the momentum of the ball

1 answer:

6 0

Explanation:

If two particles are involved in an elastic collision, the velocity of the second particle after collision can be expressed as: v2f=2⋅m1(m2+m1)v1i+(m2−m1)(m2+m1)v2i v 2 f = 2 ⋅ m 1 ( m 2 + m 1 ) v 1 i + ( m 2 − m 1 ) ( m 2 + m 1 ) v 2 i .

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Answer:

540 nm

Explanation:

According to the question,

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A 12-kg piece of metal displaces 1.6 L of water when submerged. Part A Find its density. Express your answer to two significant

Tatiana [17]

Answer:

ρ = 7500 kg/m³

Explanation:

Given that

mass ,m = 12 kg

Displace volume ,V= 1.6 L

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We know that

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$\rho=\dfrac{12}{0.0016}\ kg/m^3$

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3 years ago

a 250g moves eastward along a straight path at a constant velocity of 12 m per second calculate the momentum of the ball ​

a 250g moves eastward along a straight path at a constant velocity of 12 m per second calculate the momentum of the ball