Mixed Vectors & CalculusHardQuestion 5158
Question
For the equation of motion v² = u² + 2as, the differential form is:
- Av dv = a dsCorrect
- Bv ds = a dv
- Cdv/ds = a
- Dv dv = g ds
Correct answer
v dv = a ds
Explanation
a = v(dv/ds), so v dv = a ds. Integrating both sides: v²/2 = as + C, giving v² = u² + 2as.