Question

J7) A boy of mass m stands at the edge of a stationary merry-go-round of mass M and radius R. A friend standing outside throwPlease draw the forces acting on the free body diagram if necessary and answer the question clearly. Thank you.

0 0
Add a comment Improve this question Transcribed image text
Answer #1

Initial angular momentum of Twitial angulan center of mery go round Net inihal angular momentun, Li = mvR round meny go momeno fbd is required, as force analysis is not necessary

Add a comment
Know the answer?
Add Answer to:
Please draw the forces acting on the free body diagram if necessary and answer the question...
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
  • Please draw the forces acting on the free body diagram if necessary and answer the question...

    Please draw the forces acting on the free body diagram if necessary and answer the question clearly. Thank you. the angular momentum of the system. Find Isys - L= Isys W (2.) A disk of mass M and radius 2R is free to rotate about an axis through the center of the disk. A small mass M is attached to the disk, a distance R from the center. If the disk is made to rotate with angular velocity o, find...

  • In the diagram below, a 75 kg college student is standing at the perimeter of a...

    In the diagram below, a 75 kg college student is standing at the perimeter of a merry-go-round initially at rest) which can be considered a uniform solid disk with a mass of 130 kg and a radius of 2.1 m. The frictionless vertical rotation axis is indicated by the dot. A friend throws a 0.42 kg football to the person on the merry-go- round, who catches it when the part of its velocity parallel to the ground is 12 m/s...

  • Please draw the forces acting on the free body diagram if necessary and answer the question...

    Please draw the forces acting on the free body diagram if necessary and answer the question clearly. Thank you. .) A disk of mass M and radius R is rolling to the right (on ice) with angular speed o as shown in the figure. A small mass m is thrown horizontally with speed v, towards the disk such that it would hit the highest point of the disk and stick to it. ........ . (a) Find the speed v. such...

  • Please draw the forces acting on the free body diagram if necessary and answer the question...

    Please draw the forces acting on the free body diagram if necessary and answer the question clearly. Thank you. Two disks A and B with radii 2R and R, an centers. A is rotated with angular velocity in the counter-clockwise direction. No together without slipping. radii 2R and R, and masses 4M and M, are free to rotate about an axis through their th angular velocity o in clockwise direction, and B is rotated with angular velocity 20 e direction....

  • Please draw the forces acting on the free body diagram if necessary and answer the question...

    Please draw the forces acting on the free body diagram if necessary and answer the question clearly. Thank you. 4. A rod AB of mass M and length L is free to rotate about a horizontal axis through A. The rod is held horizontal and the endB is released. The rod rotates about A, and when it is vertical, the end B collides with a small mass M/2 and the mass gets attached to the rod. In the Sbsequent motion,...

  • Please draw the forces acting on the free body diagram if necessary and answer the question...

    Please draw the forces acting on the free body diagram if necessary and answer the question clearly. Thank you. Angular Momentum Two small objects of mass 2M, and 3M are attached to a rod of mass M and length '4a' as shown in the figure. If the system is rotated with angular velocity o about the axis AB shown, find the angular momentum of the system. Find Isys L = Isys W 3M 2M

  • Please draw the forces acting on the free body diagram if necessary and answer the question clearly. Thank you. Conserva...

    Please draw the forces acting on the free body diagram if necessary and answer the question clearly. Thank you. Conservation of Angular Momentum 3.) A disk of mass M and radius R is rotating with angular speed o about an axis through the center of the disk normal to the plane of the disk. Now a small mass M/2 is gently placed on the disk a distance R/2 from the center. The mass sticks to the disk and the system...

  • Problem 3: A merry-go-round can be considered a uniform disk of mass 145 kg and radius...

    Problem 3: A merry-go-round can be considered a uniform disk of mass 145 kg and radius 2.10 m free to rotate about a frictionless axis through its center. A 40.0 kg child stands at the edge and the system is initially rotating at 0.300 rad/sec. The child begins to walk around the edge of the merry-go-round with a velocity of 0.250 m/s relative to the ground in the direction of the rotation. What is the angular velocity of the merry-go-round...

  • A boy of mass 35.2 kg is standing on the edge of a merry-go-round which is at rest.

    A boy of mass 35.2 kg is standing on the edge of a merry-go-round which is at rest. The merry-go-round is a flat disk of mass 59.3 kg and radius 2.3m (the moment of inertia of a cylinder is ½ mr^2 ), turning on a frictionless pivot. The boy starts to walk around the edge of the merry-go-round in the clock-wise direction (when viewed from the top). When the boy is moving at 2.4 m/s relative to the merry-go-round: a....

  • Please draw the forces acting on the free body diagram if necessary and answer the question...

    Please draw the forces acting on the free body diagram if necessary and answer the question clearly. Thank you. M/2 Two skaters A and B with identical masses M, skate with iden win identical masses M, skate with identical speeds V along parallel paths on an ice rink. A carries a long light (massless) pole of length L which is held paranda the paths of the skaters as shown in the figure. When the two SK ess) pole of length...

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
ADVERTISEMENT