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Mekhanik [1.2K]
2 years ago
13

What happens to light when it is shone through concave lenses? (1 point)

Physics
2 answers:
Svetach [21]2 years ago
4 0
It has to be,b cause ik.
Nadusha1986 [10]2 years ago
3 0
It would be a.,.,.,.,.
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Two 110 kg bumper cars are moving toward each other in opposite directions. Car A is moving at 8 m/s and Car Z at –10 m/s when t
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Explanation:

Mass of bumper cars, m_1=m_2=110\ kg

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We need to find the velocity of car Z after the collision. Let it is equal to v_2. Using the conservation of momentum as :

m_1u_1+m_2u_2=m_1v_1+m_2v_2

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