Question

Now we have a rod-shaped space station of length 1407 m and mass 4.47 x 10^6...

Now we have a rod-shaped space station of length 1407 m and mass 4.47 x 10^6 kg, which can change its length (kind of like an old-fashioned telescope), without changing its overall mass. Suppose that the station is initially rotating at a constant rate of 2.35 rpm. If the length of the rod is reduced to 2.35 m, what will be the new rotation rate of the space station?

3.86 rpm

8.37 rpm

2.32 rpm

6.44 rpm
Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
We have a rod-shaped space station of length 1419 m and mass 8.35 x 10^6 kg,...
We have a rod-shaped space station of length 1419 m and mass 8.35 x 10^6 kg, which can change its length (kind of like an old-fashioned telescope), without changing its overall mass. Suppose that the station is initially rotating at a constant rate of 1.82 rpm. If the length of the rod is reduced to 1.82 m, what will be the new rotation rate of the space station? A. 8.7 rpm B. 2.32 rpm C. 7.25 rpm D. 2.9 rpm
A.) Consider a non-rotating space station in the shape of a long thin uniform rod of...
A.) Consider a non-rotating space station in the shape of a long thin uniform rod of mass 4.20 x 10^6 kg and length 953 meters. Rocket motors on both ends of the rod are ignited, applying a constant force of F = 4.40 x 10^5 N to each end of the rod as shown in the diagram, causing the station to rotate about its center. If the motors are left running for 1 minutes and 26 seconds before shutting off,...
A.) Consider a non-rotating space station in the shape of a long thin uniform rod of...
A.) Consider a non-rotating space station in the shape of a long thin uniform rod of mass 4.96 x 10^6 kg and length 530 meters. Rocket motors on both ends of the rod are ignited, applying a constant force of F = 4.99 x 10^5 N to each end of the rod as shown in the diagram, causing the station to rotate about its center. If the motors are left running for 1 minutes and 28 seconds before shutting off,...
Question 7 This time we have a non-rotating space station in the shape of a long...
Question 7 This time we have a non-rotating space station in the shape of a long thin uniform rod of mass 3.73 x 10^6 kg and length 1428 meters. Small probes of mass 7553 kg are periodically launched in pairs from two points on the rod-shaped part of the station as shown, launching at a speed of 4962 m/s with respect to the launch points, which are each located 384 m from the center of the rod. After 13 pairs...
This time we have a non-rotating space station in the shape of a long thin uniform...
This time we have a non-rotating space station in the shape of a long thin uniform rod of mass 1.88 x 10^6 kg and length 1447 meters. Small probes of mass 9779 kg are periodically launched in pairs from two points on the rod-shaped part of the station as shown, launching at a speed of 3576 m/s with respect to the launch points, which are each located 412 m from the center of the rod. After 17 pairs of probes...
Consider a non-rotating space station in the shape of a long thin uniform rod of mass...
Consider a non-rotating space station in the shape of a long thin uniform rod of mass 6.65 x 10^6 kg and length 574 meters. Rocket motors on both ends of the rod are ignited, applying a constant force of F = 9.48 x 10^5 N to each end of the rod as shown in the diagram, causing the station to rotate about its center. If the motors are left running for 2 minutes and 21 seconds before shutting off, then...
THIS IS ALL ONE QUESTION, PLEASE ANSWER ALL PARTS! a)We have a crate of mass 29.6...
THIS IS ALL ONE QUESTION, PLEASE ANSWER ALL PARTS! a)We have a crate of mass 29.6 kg on an inclined surface, with a coefficient of kinetic friction 0.144. Instead of pushing on the crate, you let it slide down due to gravity. What must the angle of the incline be, in order for the crate to slide with an acceleration of 6.62 m/s^2? b)Consider a non-rotating space station in the shape of a long thin uniform rod of mass 8.10...
A uniform rod of mass 3.40×10−2 kg and length 0.410 m rotates in a horizontal plane...
A uniform rod of mass 3.40×10−2 kg and length 0.410 m rotates in a horizontal plane about a fixed axis through its center and perpendicular to the rod. Two small rings, each with mass 0.190 kg , are mounted so that they can slide along the rod. They are initially held by catches at positions a distance 5.50×10−2 m on each side from the center of the rod, and the system is rotating at an angular velocity 28.0 rev/min ....
A propeller consists of two blades each 3.6 m in length and mass 108 kg each....
A propeller consists of two blades each 3.6 m in length and mass 108 kg each. The propeller can be approximated by a single rod rotating about its center of mass. The propeller starts from rest and rotates up to 1,210 rpm in 30 seconds at a constant rate. (Enter the magnitudes.) What is the angular momentum (in kg · m2/s) of the propeller at t = 10 s?
1) A torque of 1.20 N m is applied to a thin rod of mass 2.50...
1) A torque of 1.20 N m is applied to a thin rod of mass 2.50 kg and length 50.0 cm pivoted about its center and at rest. How fast is the rod spinning after 4.25 s? a. 32.6 rad/s b. 8.16 rad/s c. 97.9 rad/s d. 24.5 rad/s 2) A torque of 1.20 N m is applied to a thin rod of mass 2.50 kg and length 50.0 cm pivoted about one end and at rest. How fast is...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT