Question

Object A moves at a speed v and collides with object B, initially at rest as shown to the right. Both objects have the same m

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

a) from conservation of lineap momentum MAUA + MBUR = (ma+m2) vs. since MA = mB=ms with UB=0 m/s, 4A=V. mv + 0 = (m+m) VF If

Add a comment
Know the answer?
Add Answer to:
Object A moves at a speed v and collides with object B, initially at rest as...
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
  • Object A of mass M is initially at rest on a flat, smooth frictionless surface. Object...

    Object A of mass M is initially at rest on a flat, smooth frictionless surface. Object B, which has twice the mass of A, is traveling with speed V before it collides elastically with A. Immediately after the collision, both objects move off at angles (theta)>0 with respect to the original direction of B. Calculate the value of the angle. [Hint: Note that the collision is elastic.] . Object A of mass M is initially at rest on a flat,...

  • On a frictionless surface. a block of mass M moving at speed v collides elastically with...

    On a frictionless surface. a block of mass M moving at speed v collides elastically with another block of the same mass that is initially at rest. After the collision, the first block moves at an angle θ to its initial direction and has a speed U/2. The second block's speed after the collision is 3 4 (B) 2 2 U) (E) ut cose

  • Block 1, of mass m1, moves across a frictionless surface with speed ui . It collides elastically with block 2, of mas...

    Block 1, of mass m1, moves across a frictionless surface with speed ui . It collides elastically with block 2, of mass m2, which is at rest (vi = 0). After the collision, block 1 moves with speed uf , while block 2 moves with speed vf . Assume that m1 > m2, so that after the collision, the two objects move off in the direction of the first object before the collision. What is the final speed uf of...

  • Block 1, of mass m1, moves across a frictionless surface with speed ui. It collides elastically with block 2, of mass m2...

    Block 1, of mass m1, moves across a frictionless surface with speed ui. It collides elastically with block 2, of mass m2, which is at rest (vi=0). (Figure 1) After the collision, block 1 moves with speed uf, while block 2 moves with speed vf. Assume that m1>m2, so that after the collision, the two objects move off in the direction of the first object before the collision.Part BWhat is the final speed uf of block 1?Express uf in terms...

  • Particle A is at rest, and particle B collides head-on with it. The collision is completely...

    Particle A is at rest, and particle B collides head-on with it. The collision is completely inelastic, so the two particles stick together after the collision and move off with a common velocity. The masses of the particles are different, and no external forces act on them. The de Broglie wavelength of particle B before the collision is 1.8 × 10-34 m. What is the de Broglie wavelength of the object that moves off after the collision?

  • One object is at rest, and another is moving. The two collide in a one-dimensional, completely...

    One object is at rest, and another is moving. The two collide in a one-dimensional, completely inelastic collision. In other words, they stick together after the collision and move off with a common velocity. Momentum is conserved. The speed of the object that is moving initially is 24 m/s. The masses of the two objects are 2.9 and 7.9 kg Determine the final speed of the two-object system after the collision for the case (a) when the large-mass object is...

  • Mass m = 0.1 kg moves to the right with speed v=0.64 m/s and collides with...

    Mass m = 0.1 kg moves to the right with speed v=0.64 m/s and collides with an equal mass initially at rest. After this inelastic collision the system retains a fraction = 0.82 of its original kinetic energy. What is the speed VR (in m/s) of the mass which was originally at rest before the collision? Hints: All motion is in 1D. Ignore friction between the masses and the horizontal surface. You will probably need to use the quadratic formula...

  • Massm - 0.1 kg moves to the right with speed v = 0.44 m/s and collides...

    Massm - 0.1 kg moves to the right with speed v = 0.44 m/s and collides with an equal mass initially at rest. After this inelastic collision the system retains a fraction = 0.61 of its original kinetic energy. What is the speed Vrlin m/s) of the mass which was originally at rest before the collision? Hints: All motion is in 1D. Ignore friction between the masses and the horizontal surface. You will probably need to use the quadratic formula...

  • 1. Ball B, moving in the positive direction of an x axis at speed v, collides...

    1. Ball B, moving in the positive direction of an x axis at speed v, collides with stationary ball A at the origin. Ball A and B have different masses. After the collision, B moves at an angle of +30° with respect to the x axis with half its initial speed. (a) In what direction does A move as an angle with respect to the x axis? (b) If the collision is elastic, what is the ratio of the masses...

  • A car moving with an initial speed v collides with a second stationary car that is...

    A car moving with an initial speed v collides with a second stationary car that is one-half as massive. After the collision the first car moves in the same direction as before with a speed v/3. (a) Find the final speed of the second car. (b) Is this collision elastic or inelastic?

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
Active Questions
ADVERTISEMENT