Answer questions 4 and 5.

asked Apr 6, 2021 139k views

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Answer:

4. Momentum = mass x velocity

= 920kg x 25m/s = 23000kgms¯¹

5.Dolphin. Momentum of dolphin is 1000kgms¯¹ whereas the momentum of manatee is 700kgms¯¹

These can be found using the formula above.

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4) 2300 kg x m/s
5) 1000- dolphin 700- manatee. the dolphin has more momentum than the manatee

Dave Swartz answered Apr 10, 2021

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