- #1
Janiceleong26
- 276
- 4
1. Homework Statement
For part (iii) , I used the principle of conservation of energy,
K.E of the 2 kg particle after collision + E.P.E = K.E of the 2 kg particle at the furthest distance away from A + E.PE,
But the solution for this question did not include the E.P.E of the string after collision (in bold), why? Shouldn't there still be tension in the string?
For part (iii) , I used the principle of conservation of energy,
K.E of the 2 kg particle after collision + E.P.E = K.E of the 2 kg particle at the furthest distance away from A + E.PE,
But the solution for this question did not include the E.P.E of the string after collision (in bold), why? Shouldn't there still be tension in the string?