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Physics, 28.12.2019 06:31 KoolCatz

Asolid wood door, 90.0 cm wide by 2.00 m tall has a mass of 35.0 kg. it is open and at rest. a small 500-g ball is thrown perpendicular to the door with a speed of 20.0 m/s and hits the door 60.0 cm from the hinged side. the ball rebounds with a speed of 16.0 m/s along the same line. what is the angular speed of the door just after the collision with the ball ?

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Asolid wood door, 90.0 cm wide by 2.00 m tall has a mass of 35.0 kg. it is open and at rest. a small...

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