Two ice skaters stand facing each other at rest on a frozen pond. They push off against one another and the 48 kg skater acquires a speed of 0.67 m/s. If the other skater acquires a speed of 0.81 m/s, what is her mass in kilograms

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explanation:

wind moving at higher speeds will transfer more energy to the water, resulting in stronger waves.

do you have a formula possibly

the chart show the masses and velocities of two colliding objects that stick together after a collision.

according to the law of conservation of momentum, the momentum of the object after the collision is  

answer

1,500

kg • m/s.