HomeworkLib
Question

A 4.00 m long rod with a mass of 1.45 kg is pinned in place at...

A 4.00 m long rod with a mass of 1.45 kg is pinned in place at one end and has a 5.50 kg point mass located at the other end. The rod is allowed to rotate about the pinned end. If the rod spins with a speed of 3.80 rad/s, how much kinetic energy does the rod have?

science   physics   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

0 0
Add a comment
Know the answer?
Add Answer to:
A 4.00 m long rod with a mass of 1.45 kg is pinned in place at...
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. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • A uniform rod of mass 2.00 kg and length 2.00 m is capable of rotating about...

    A uniform rod of mass 2.00 kg and length 2.00 m is capable of rotating about and passing through its center and perpendicular to its length. A mass m, m, 2.70 kg is attached to the other end of the red treat the two massess point partides. 5.50 kg is attached to one end and a seconds (a) What is the moment of inertia of the system in kg.my (6) If the rod rotates with an angular speed of 2.60...

  • Q21 (15 points): A uniform rod of mass m 1.5 kg and length d- 2.0 m...

    Q21 (15 points): A uniform rod of mass m 1.5 kg and length d- 2.0 m is supported by a pivot point P at its top and is free to rotate iın the vertical plane. A block of mass m2 0.8 kg is attached to the other end of the rod. The rod-block system is initially at rest, and a 1g bullet is fired horizontally into the rod through a point x 08 d below the pivot P Assume that...

  • The uniform thin rod in the figure below has mass M = 4.00 kg and length...

    The uniform thin rod in the figure below has mass M = 4.00 kg and length L = 2.21 m and is free to rotate on a frictionless pin. At the instant the rod is released from rest in the horizontal position, find the magnitude of the rod's angular acceleration, the tangential acceleration of the rod's center of mass, and the tangential acceleration of the rod's free end. (a) the rod's angular acceleration (in rad/s2) rad/s2 (b) the tangential acceleration...

  • Circle answers please A thin, cylindrical rod l = 20.8 cm long with a mass m...

    Circle answers please A thin, cylindrical rod l = 20.8 cm long with a mass m = 1.20 kg has a ball of diameter d = 6.00 cm and mass M = 2.00 kg attached to one end. The arrangement is originally vertical and stationary, with the ball at the top as shown in the figure below. The combination is free to pivot about the bottom end of the rod after being given a slight nudge. m (a) After the...

  • A thin, cylindrical rod ℓ = 27.0 cm long with a mass m = 1.20 kg...

    A thin, cylindrical rod ℓ = 27.0 cm long with a mass m = 1.20 kg has a ball of diameter d = 10.00 cm and mass M = 2.00 kg attached to one end. The arrangement is originally vertical and stationary, with the ball at the top as shown in the figure below. The combination is free to pivot about the bottom end of the rod after being given a slight nudge. (a) After the combination rotates through 90...

  • A thin, cylindrical rod phi = 24.0 cm long with mass m = 1.20 kg has...

    A thin, cylindrical rod phi = 24.0 cm long with mass m = 1.20 kg has a ball of diameter d = 8.00 cm and mass M = 2.00 kg attached to one end. the arrangement is originally vertical and stationary with the ball at the top as shown in Figure P10.54 the combination is free to pivot about the bottom end of the rod after being given a slight nudge, (a) After the combination rotates through 90 degrees, what...

  • A uniform thin rod of length 0.500 m and mass 4.00 kg is attached to a...

    A uniform thin rod of length 0.500 m and mass 4.00 kg is attached to a pivot at one end. The other end of the rod is attached to a uniform sphere with a mass of 2.00 kg and a radius of 0.100 m. The rod and sphere initially hang vertically. A bullet with a mass of 5.00 g is fired horizontally at a speed of 200 m/s into the center of the sphere. The bullet embeds itself in the...

  • The assembly shown in the figure below consists of a thin rod of length l = 23.9 cm and mass m = 1.20 kg with a solid ball of diameter d = 10.0 cm and mass M = 2.00 kg attached to its top.

    The assembly shown in the figure below consists of a thin rod of length l = 23.9 cm and mass m = 1.20 kg with a solid ball of diameter d = 10.0 cm and mass M = 2.00 kg attached to its top. The assembly is free to pivot about a frictionless axle through the bottom of the rod. The assembly is initially vertical and at rest when it starts to rotate clockwise. (a) After the combination rotates through 90...

  • The figure shows a thin rod, of length L = 2.10 m and negligible mass, that...

    The figure shows a thin rod, of length L = 2.10 m and negligible mass, that can pivot about one end to rotate in a vertical circle. A heavy ball of mass m = 9.20 kg is attached to the other end. The rod is pulled aside to angle θ0 = 22.0° and released with initial velocity = 0. As the ball descends to its lowest point, (a) how much work does the gravitational force do on it and (b)...

  • The figure shows a thin rod, of length L = 1.6 m and negligible mass, that...

    The figure shows a thin rod, of length L = 1.6 m and negligible mass, that can pivot about one end to rotate in a vertical circle. A heavy ball of mass m = 9.1 kg is attached to the other end. The rod is pulled aside to angle θ0 = 6.4° and released with initial velocity v Overscript right-arrow EndScripts Subscript 0 = 0. As the ball descends to its lowest point, (a) how much work does the gravitational...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT