Physics, 28.10.2019 23:31 NEUROPHARMACOLOGICAL
One object (latex: m_1m1) has a mass of 2 kg and moves with a speed of 9 m/s to the right. another object (latex: m_2m2) has a mass of 3 kg and moves to the left with a speed on 3 m/s.
the two objects collide.
after the collision, the first object (latex: m_1m1) moves to the right with a speed of 1.5 m/s. the second object (latex: m_2m2) moves to the right at 2 m/s.
what is the change in the momentum of the first object (latex: m_2m2) during the collision?
choices were
a)-21
b)-15
c)-3
d)-18
e)0
f)21
g)15
Answers: 1
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One object (latex: m_1m1) has a mass of 2 kg and moves with a speed of 9 m/s to the right. another...
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