Tarzan of mass 80kg swings from rest on a rope of length 10m that is horizontal when he starts at the bottom of his swing his speed is 14m.second he picks up jane sitting on the ground in an inelastic collision jane has a mass of 50kg they then swing upwards as one unit...calculate the combined speed of Tarzan and Jane just after he picks her up.
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.plz can anyone tell me which year is this question paper plz asap
November 2009
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