Question

A 3-kg mass is attached to a light, thin string that is wound around a uniform cylinder with a mass of 4 kg and a radius of 4
0 0
Add a comment Improve this question Transcribed image text
Answer #1

(A) Applying conservation of energy mghmvIw t MR X 2 2. Mv 3+ 3x9.8x D.4 Aer V= 2.17 mls 2-17 S4.2 had ls Anmuen

Add a comment
Know the answer?
Add Answer to:
A 3-kg mass is attached to a light, thin string that is wound around a uniform...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

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 string is wound around a disk of mass M = 215 kg and a radius...

    A string is wound around a disk of mass M = 215 kg and a radius of R = 0.310 m. The disk is free to rotate about its center by a frictionless pin. The other end of the string is attached to a mass m = 87.0 kg. The mass is released from rest and travels downward causing the cylinder to rotate. How many revolutions did the disk make 6 seconds after the release of mass m from rest?

  • PartA A light string is wrapped around the outer rim of a solid uniform cylinder of...

    PartA A light string is wrapped around the outer rim of a solid uniform cylinder of diameter 75.0 cm that can rotate without friction about an axle through its center. A 3.00 kg stone is tied to the free end of the string, as shown in the figure (Figure 1) When the system is released from rest, you determine that the stone reaches a speed of 3.50 m/s after having fallien 2.50m What is the mass of the cylinder? kg...

  • A thin light string is wrapped around the outer rim of a uniform hollow cylinder

    A thin lightstring is wrapped around the outer rim of a uniform hollow cylinder of mass 4.15kg (as shown in picture attached) having inner and outer radii as shown in thefigure . The cylinder is then released from rest.A)How far must the cylinder fall before its center is moving at 6.74m/s ?B)If you just dropped this cylinder without any string, how fast would its center be moving when it had fallen the distance in part A?C) Why do you get...

  • A counterweight of mass m = 5.20 kg is attached to a light cord that is wound around a pulley as shown in the figure below

    A counterweight of mass m = 5.20 kg is attached to a light cord that is wound around a pulley as shown in the figure below. The pulley is a thin hoop of radius R = 7.00 cm and mass M = 2.80 kg. The spokes have negligible mass. (a) What is the net torque on the system about the axle of the pulley?(b) When the counterweight has a speed v, the pulley has an angular speed w = V/R. Determine...

  • A counterweight of mass m-3.60 kg is attached to a light cord that is wound around...

    A counterweight of mass m-3.60 kg is attached to a light cord that is wound around a pulley as shown in the figure below. The pulley is a thin hoop of radius R-9.00 cm and mass M-2.70 kg. The spokes have negligible mass. (a) What is the net torque on the system about the axle of the pulley? magnitude 3.17 direction ! to the right along the axis of rotation f he system about b) when the counterweight has a...

  • A 2.20 kg mass is attached to a light cord that is wrapped around a pulley...

    A 2.20 kg mass is attached to a light cord that is wrapped around a pulley of radius 4.35 cm, which turns with negligible friction. The mass falls at a constant acceleration of 2.05 m/s2. Find the moment of inertia of the pulley.

  • A 1.60 kg mass is attached to a light cord that is wrapped around a pulley...

    A 1.60 kg mass is attached to a light cord that is wrapped around a pulley of radius 4.75 cm, which turns with negligble friction. The mass falls at a constant acceleration of 3.40 m/s^2. Find the moment of inertia of the pulley.

  • A 40 kg mass is attached to a cable wound around a 0.5 m diameter wheel...

    A 40 kg mass is attached to a cable wound around a 0.5 m diameter wheel of mass 5 kg (I = MR2), and released from rest. What is the velocity of the mass after it drops a distance of 4 m?

  • A thin light string is wrapped around a solid uniform disk of mass M and radius...

    A thin light string is wrapped around a solid uniform disk of mass M and radius R, mounted as shown. The loose end of the string is attached to the axle of a solid uniform disc of mass m and the same radius r which is can roll down without slipping down an inclined plane that makes angle θ with the horizontal. Find the acceleration a of the rolling disc. Neglect friction in the axle of the pulley. a =...

  • Physics moment of inertia of the cylinder A string wound around a cylinder of 18.3 cm...

    Physics moment of inertia of the cylinder A string wound around a cylinder of 18.3 cm radius has a 175 gram mass attached. When released, the mass accelerates at 538 cm/s^2. What is the angular acceleration of the system? What is the moment of inertia of the cylinder? Please show detailed calculation.

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