HomeworkLib
Question

2. So here are three tweaks to the first situation. The larger spheres have a mass of 2m, and the smaller spheres have a mass

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

Homework Answers

Answer #1

we want centre of mass in thease to Calculerte situations. three a) suppose o om (0,d) (0,0) 2m origin O (0,0) 2. O2m (0-0) G- so, Coordinate of Grom is (ood) , 2m 2m coom 2m b) Again drawing diagram m (od) 2mn Gom x-Coordinate of centre of mas Xcm =® 92m (014) (d;o) (-djo) .21 27 ..M Now, x-Coordinate of crom @ bgm 10,-20) Xeny = 20 +2m (0) +20 (4) +27(0) - 8m Now, y-coor

0 0
Add a comment
Know the answer?
Add Answer to:
2. So here are three tweaks to the first situation. The larger spheres have a mass...
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

  • Two uniform solid spheres have the same mass, 1.65 kg, but one has a radius of...

    Two uniform solid spheres have the same mass, 1.65 kg, but one has a radius of 0.256 m while the other has a radius of 0.844 m. For each of the spheres, find the torque required to bring the sphere from rest to an angular velocity of 357 rad/s in 10.5 s. Each sphere rotates about an axis through its center. a)Torque on sphere with the smaller radius. b)Torque on sphere with the larger radius. c)For each sphere, what force...

  • In the figure three identical conducting spheres initially have the following charges: sphere A, 7Q; sphere...

    In the figure three identical conducting spheres initially have the following charges: sphere A, 7Q; sphere B, - 8Q; and sphere C, 0. Spheres A and B are fixed in place, with a center-to-center separation that is much larger than the spheres. Two experiments are conducted. In experiment 1, sphere C is touched to sphere A and then (separately) to sphere B, and then it is removed. In experiment 2, starting with the same initial states, the procedure is reversed:...

  • Your answer is partially correct. Try again. In the figure three identical conducting spheres initially have...

    Your answer is partially correct. Try again. In the figure three identical conducting spheres initially have the following charges: sphere A, 3Q; sphere B, -7Q; and sphere C, 0. Spheres A and B are fixed in place, with a center-to-center separation that is much larger spheres. Two experiments are conducted. In experiment 1, sphere C is touched to sphere A and then (separately) to sphere B, and then it is removed. In experiment 2, starting with the same initial states,...

  • 1.Three identical conducting spheres initially have the following charges: sphere A, 4Q; sphere B, −6Q; and...

    1.Three identical conducting spheres initially have the following charges: sphere A, 4Q; sphere B, −6Q; and sphere C, 0. Spheres A and B are fixed in place, with a center-to- center separation that is much larger than the spheres. Two experiments are conducted. In experiment 1, sphere C is touched to sphere A and then (separately) to sphere B, and then it is removed. In experiment 2, starting with the same initial states, the procedure is reversed: Sphere C is...

  • Problem 6. v- (for both) A small block with mass m is sitting on a large...

    Problem 6. v- (for both) A small block with mass m is sitting on a large block of mass M that is sloped so that the small block can slide down the larger block. There is no friction between the two blocks, no friction between the large block and the table, and no drag force. The center of mass of the small block is located a height H above where it would be if it were sitting on the table...

  • R/2 4) In the adjacent figure, if the rods connecting the three spheres have negligible masses,...

    R/2 4) In the adjacent figure, if the rods connecting the three spheres have negligible masses, the moment of inertia (1) of the system about the y-axis is: y(m) 2 kg a) 63 kg.m c) 175 kg.m b) 91 kg.m d) 112 kg.m ->x(m) -4-3-2 3kg 2kg

  • The answer chosen is INCORRECT Two identical charged metal spheres (same charge q and mass), have...

    The answer chosen is INCORRECT Two identical charged metal spheres (same charge q and mass), have the same density ρ and are suspended from an insulating string, repelling at an angle θ from the vertical. Now the balls are submerged in a liquid of density σ and the angle between them does not change. The new Coulomb force between the two charges because of the liquid in between is computed as 1/(4.π.ε) q2/(2.Lsin(9))2 where ε-eo-Ed Find ed of (the so-called...

  • i need just this question answered 7 Sho ..6.20 Screen 019-10 Sphere A, of mass 0.600...

    i need just this question answered 7 Sho ..6.20 Screen 019-10 Sphere A, of mass 0.600 kg, is initially moving to the right at 4.00 m/s. Sphere B, of mass 1.80 kg, is initially to the right of sphere A and moving to the right at 2.00 m/s. After the two spheres collide, sphere B is moving at 3.00 m/s in the same direction as before. (a) What is the velocity (magnitude and direction) of sphere A after this collision?...

  • Two blocks are 2 m away from each other, the first one has a mass 2...

    Two blocks are 2 m away from each other, the first one has a mass 2 kg and is moving with a velocity 7 m/s to the right and the second one has a mass 10 kg and is moving with velocity 5 m/s to the left. The make a completely inelastic collision. (a) Where is their initial center of mass when they were 2 m away from each other? (b) What is their final velocity after the collision? (c)...

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