1.A sphere (2 kg, diameter 4.5 cm) on steel wire (2 m, A=0.24×10⁻⁶ m², Y=2×10¹¹ Nm⁻²). Ceiling 205 cm high. Velocity at lowest point? (g=10)a.10 ms⁻¹b.12 ms⁻¹c.15 ms⁻¹d.18 ms⁻¹Login to continueOnly logged in users canattempt or see the solution.