Physics, 16.12.2021 23:40, kalebkoman01241
A uniform sphere of radius R rotates about a diameter with angular momentum of magnitude L. Under the action of internal forces, the sphere collapses to a uniform sphere of radius R/2. The magnitude of its new angular momentum is:
Answers: 1
Physics, 22.06.2019 00:00, cchsemily7210
A1000-kg weather rocket is launched straight up. the rocket motor provides a constant acceleration for 16-s, then the motor stops. the rocket altitude 20-s after launch is 510-m. you can ignore any effects of air resistance. a. what was the rocket’s acceleration during the first 16-s? b. what is the rocket’s speed as it passes through a cloud 5100-m above the ground?
Answers: 1
Physics, 23.06.2019 14:50, uwunuzzles
18. a 6.7 kg object moves with a velocity of 8 m/s. what's its kinetic energy? a. 26.8 j b. 167.5 j c. 53.6 j d. 214.4 j
Answers: 2
A uniform sphere of radius R rotates about a diameter with angular momentum of magnitude L. Under th...
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