Part A Block 1, of mass m₁ = 5.70 kg, moves along a frictionless air track with speed v₁ = 31.0 m/s. It collides with block 2, of mass m2 = 11.0 kg, which was initially at rest. The blocks stick together after the collision. ( Figure 1) Find the magnitude p; of the total initial momentum of the two-block system. Express your answer numerically. ▸ View Available Hint(s) Figure Before collision: m1 m2 2 1 After collision: 2 1 1 of 1 > Pi = Submit Part B ΜΕ ΑΣΦ ? kg. m/s Find vf, the magnitude of the final velocity of the two-block system. Express your answer numerically. ▸ View Available Hint(s) V₁ = Submit Part C ΕΠΙ ΑΣΦ VAΣ ? m/s What is the change AK = Kfinal - Kinitial in the two-block system's kinetic energy due to the collision? Express your answer numerically in joules. ▸ View Available Hint(s)

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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Block 1, of mass m1 = 5.70 kg , moves along a frictionless air track with speed v1 = 31.0 m/s . It collides with block 2, of mass m2 = 11.0 kg , which was initially at rest. The blocks stick together after the collision

Answer the following

Part A
Block 1, of mass m₁ = 5.70 kg, moves along a
frictionless air track with speed v₁ = 31.0 m/s. It collides
with block 2, of mass m2 = 11.0 kg, which was initially
at rest. The blocks stick together after the collision. (
Figure 1)
Find the magnitude p; of the total initial momentum of the two-block system.
Express your answer numerically.
▸ View Available Hint(s)
Figure
Before collision:
m1
m2
2
1
After collision:
2
1
1 of 1 >
Pi =
Submit
Part B
ΜΕ ΑΣΦ
?
kg. m/s
Find vf, the magnitude of the final velocity of the two-block system.
Express your answer numerically.
▸ View Available Hint(s)
V₁ =
Submit
Part C
ΕΠΙ ΑΣΦ
VAΣ
?
m/s
What is the change AK = Kfinal - Kinitial in the two-block system's kinetic energy due to the collision?
Express your answer numerically in joules.
▸ View Available Hint(s)
Transcribed Image Text:Part A Block 1, of mass m₁ = 5.70 kg, moves along a frictionless air track with speed v₁ = 31.0 m/s. It collides with block 2, of mass m2 = 11.0 kg, which was initially at rest. The blocks stick together after the collision. ( Figure 1) Find the magnitude p; of the total initial momentum of the two-block system. Express your answer numerically. ▸ View Available Hint(s) Figure Before collision: m1 m2 2 1 After collision: 2 1 1 of 1 > Pi = Submit Part B ΜΕ ΑΣΦ ? kg. m/s Find vf, the magnitude of the final velocity of the two-block system. Express your answer numerically. ▸ View Available Hint(s) V₁ = Submit Part C ΕΠΙ ΑΣΦ VAΣ ? m/s What is the change AK = Kfinal - Kinitial in the two-block system's kinetic energy due to the collision? Express your answer numerically in joules. ▸ View Available Hint(s)
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