Physics, 04.12.2019 04:31 deadman76751
Atexas cockroach of mass 0.117 kg runs counterclockwise around the rim of a lazy susan (a circular disk mounted on a vertical axle) that has a radius 17.3 cm, rotational inertia 5.20 x 10-3 kg·m2, and frictionless bearings. the cockroach's speed (relative to the ground) is 1.91 m/s, and the lazy susan turns clockwise with angular velocity ω0 = 2.87 rad/s. the cockroach finds a bread crumb on the rim and, of course, stops. (a) what is the angular speed of the lazy susan after the cockroach stops? (b) is mechanical energy conserved as it stops?
Answers: 1
Physics, 22.06.2019 09:00, perezsamantha3oqr0za
As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy
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Physics, 22.06.2019 18:30, dakotakeating4513
Apiece of metal 75g at 110°c is dropped in a container with 500g at 20°c. the h2o if temperature is 24°c find specific heat capacity of metal
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Atexas cockroach of mass 0.117 kg runs counterclockwise around the rim of a lazy susan (a circular d...
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