Physics, 23.11.2019 06:31 georgesarkes12
A2 kg object moves in a circle of radius 4 m at a constant speed of 3 m/s. what is the angular momentum of the object with respect to an axis perpendicular to the circle and through its center? 7. (a) 9 nm/kg.
(b) 12 m2/s.
(c) 13.5 kg m2/s2.
(d) 18 n m /kg.
(e) 24 kg m2/s
Answers: 2
Physics, 21.06.2019 15:10, sjsmith21
What if? if the temperature near the cliff suddenly falls to 0°c, reducing the speed of sound to 331 m/s, what would the initial speed of the rock have to be (in m/s) for the soccer player to hear the sound of the splash 2.90 s after kicking the rock?
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Physics, 21.06.2019 18:50, gutierrezaandrea56
Study the following reaction carefully. what classification should this reaction have? 4al + 3o2 2al2o3synthesisdecompositionsingle replacementdouble displacement
Answers: 1
Physics, 22.06.2019 14:40, kellypechacekoyc1b3
Asolid cylinder and a cylindrical shell have the same mass, same radius, and turn on frictionless, horizontal axles. the cylindrical shell has light-weight spokes connecting the shell to the axle. a rope is wrapped around each cylinder and tied to blocks of equal masses that are held the same height above the ground. both blocks are released simultaneously. the ropes do not slip. which block hits the ground first? or is it a tie?
Answers: 3
Physics, 22.06.2019 15:00, chynahgibsonwinfrey
What happens when a rubber rod is rubbed with a piece of fur?
Answers: 1
A2 kg object moves in a circle of radius 4 m at a constant speed of 3 m/s. what is the angular momen...
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