H2P-357
Elastic and inelastic collisions
H2 Physics · JC 2 · Easy · Elastic and inelastic collisions
A 0.40 kg ball moving at to the right makes a head-on elastic collision with an identical ball at rest on a smooth surface. What is the speed of the second ball immediately after the collision?
- 0.0 m s⁻¹
- 1.5 m s⁻¹ to the right
- 3.0 m s⁻¹ to the right
- 3.0 m s⁻¹ to the left
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