Answers: 3
Physics, 21.06.2019 21:50
Adiver in midair has an angular velocity of 6.0 rad/s and a moment of inertia of 1.2 kg¡m2. he then pulls is arms and legs into a tuck position and his angular velocity increases to 12 rad/s. the net external torque acting on the diver is zero. what is his moment of inertia in the tuck position?
Answers: 1
Physics, 22.06.2019 02:30
Which of the following are properties of mechanical waves? check all that apply âď¸ particles of the medium move back and fourth, but do not move with the wave. âď¸ the particles of the medium always move parallel to the wave motion. âď¸ wave motion begins with a disturbance in the medium. âď¸ waves transport energy from a source outward, away from the source.
Answers: 2
Physics, 22.06.2019 09:10
The air that we breath is made mostly of which gaseous molecule
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A stone is thrown up with a velocity of 20m/s while coming down it strikes a glass pan held at half...
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