## Question

###### Denduium consists_ 2.8 kg stone swinging on 4,4 m string negligible mass The stone has speed of 8.2 m{s when passes its lowest point (a) What the speed when the string at 61 the vertical? (b) What the greatest angle wlth the vertical that the string will reach during the stone'$ motion? (c) If the potentlal enerey the pendulum-Earth system taker be zerc the stone Olest Doint Uhat the tota mechanic? enerqy system?(a) NumberUnit(b) NumberUnit(c) NumberUnit

Denduium consists_ 2.8 kg stone swinging on 4,4 m string negligible mass The stone has speed of 8.2 m{s when passes its lowest point (a) What the speed when the string at 61 the vertical? (b) What the greatest angle wlth the vertical that the string will reach during the stone'$ motion? (c) If the potentlal enerey the pendulum-Earth system taker be zerc the stone Olest Doint Uhat the tota mechanic? enerqy system? (a) Number Unit (b) Number Unit (c) Number Unit

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