Collision and Momentum Quiz

What is the relationship between impact and impulse momentum?

• Impact = Energy x Time

• Impact = Impulse Momentum

• Impact = Force x Time

• Impact = Mass x Velocity

What does the conservation of momentum state?

• Momentum is always lost in collisions

• Momentum before collision equals momentum after collision

• Momentum can be created in collisions

• Momentum is irrelevant in elastic collisions

In a collision, what happens to momentum?

• It is destroyed

• It changes

• It is conserved

• It increases

What type of collision is described as a 'stick type collision'?

• Elastic collision

• Inelastic collision

• Perfectly elastic collision

• Super elastic collision

If M1 and M2 are masses before a collision, what is the equation for momentum conservation?

• M1 V1 + M2 V2 = 0

• M1 V1A = M2 V2B

• (M1 + M2) V = M1 V1 + M2 V2

• (M1 V1A) + (M2 V2A) = (M1 V1B) + (M2 V2B)

What is the formula for momentum change?

• Δp = mv

• Δp = m(vf - vi)

• Δp = m(vf + vi)

• Δp = FΔt

wala rani

• 20000 kg

• 5000 kg

• 3000 kg

• 1500 kg

wla rani

• Initial velocity of mass 1 before collision

• Final velocity of mass 1 after collision

• Initial velocity of mass 2 before collision

• Final velocity of mass 2 after collision

Which of the following is NOT a type of collision mentioned?

• Flactic collision

• Super elastic collision

• Inelastic collision

• Elastic collision

What is the key concept behind the conservation of momentum?

• Momentum is always conserved in closed systems

• Momentum can be created

• Momentum is irrelevant in physics

• Momentum is lost in every collision