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12345 [234]
3 years ago
13

A 5 kg pineapple is hanging completely still in mid air on a string and suddenly explodes

Physics
1 answer:
11111nata11111 [884]3 years ago
3 0

Answer:

Explanation:

Conservation of momentum

Initial momentum is zero

3(15) + 2(v) = 0

v = - 22.5 m/s

v = 22.5 m/s downward

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