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Liono4ka [1.6K]
3 years ago
9

NEED HELP Two skaters stand facing each other. One skater’s mass is 60 kg, and the other’s mass is 72 kg. If the skaters push aw

ay from each other without spinning,Single choice.
(2 Points)

the lighter skater has less momentum.

the heavier skater has less momentum

their total momentum decreases.

their momenta are equal but opposite.
Physics
2 answers:
Masja [62]3 years ago
4 0

Answer:

Two skaters stand facing each other. One skater's mass is 60 kg, and the other's mass is 72 kg. If the skaters push away from each other without spinning. Their momentums are equal but opposite.

Explanation:

Answer option D) Their momentums are equal but opposite.

stealth61 [152]3 years ago
3 0

Answer:

the heavier skater has less momentum

hope it is helpful to you

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GenaCL600 [577]

Answer:

(a)11.24 m/s

(b)7.44 m/s

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(d)539.55\mu

(e) 0

Explanation:

The period for 1 circle 2\pi of the merry go around is 9.5s. It means the angular speed is:

\omega = \theta / t = 2\pi / 9.5 \approx 0.661 rad/s

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v = \omega * R = 0.661 * 17 = 11.24 m/s

(b) Centripetal acceleration:

a = \frac{v^2}{R} = \frac{11.24^2}{17} = 7.44 m/s^2

(c) Magnitude of the force that keeps you go around at this acceleration

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I’ve answered this before so I know the question is missing an important given and that given is: <span>1 has an empty trailer and the other has a fully loaded one. 

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ratelena [41]

Answer:

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