. Question 9 4 pts Suppose a disk of radius R = 6 cm is rotating...

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Question 9 4 pts Suppose a disk of radius R = 6 cm is rotating with an angular velocity w = 7 rad/s. What is the speed of a p

Question 10 4 pts Suppose the angular velocity of a disk of radius R = 6 cm increases uniformly from 14 rad/s to 24 rad/s in

Question 11 4 pts Which of the following are Keplers Laws of Planetary Motion? (Choose all that apply.) 732a2 T2 aa The plan

Question 12 4 pts A simple pendulum (mass on a string) oscillates with a period T. The mass is then doubled. The period is no

Question 13 4 pts An object completely submerged in an incompressible fluid is at rest. Which of the following are true? (Sel

Question 14 4 pts What is the escape speed for a spacecraft (m = 800 kg) at the position of the earth leaving the solar syste

A particle of mass m = 800 g rotates about a fixed axis at a (perpendicular) distance R = 12.5 cm. The moment of inertia of t

Answer 1

Answer #1

Radius (в) - с (и 6.-2 м angular Velocity (W) : 7 gadis The speed a point on the rim of the disk Р! Rw (1 6x to 2) (1) о: Ч2.

Answer 2

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