A proton of mass m moving with a speed of 30x 106 ms
A proton of mass (m) moving with a speed of 3.0x 10^6 m/s undergoes a head-on elastic collision with an alpha particle of mass (4m), which is initially at rest. What are the velocities of the two particles after the collision?
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a proton of mass m moving with a speed of 30x 106 ms undergoes a head-on elastic collision with an alpha particle of
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