HomeworkLib
Question

31. (I) An ex particle of mass 4 u moving at 1.5 x 107 mls collides...


31. (I) An ex particle of mass 4 u moving at 1.5 x 107 mls collides elastically with a gold nucleus of mass 197 u ini- tially at rest. Find the recoil velocity of the nucleus given that the ex particle returns along its original path.
science   physics   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

Concept- find principle of momentum conservation and properties of elastic collision to find the required recoil velocity as shown below***************************************************************************************************
Check the answer and let me know immediately in the comment section below the answer if you find something wrong or missing or confusing... I will help you

0 0
Add a comment
Know the answer?
Add Answer to:
31. (I) An ex particle of mass 4 u moving at 1.5 x 107 mls collides...
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

  • An ?-particle, with a mass of 4.00 u, collides in a straight, central, elastic shock with...

    An ?-particle, with a mass of 4.00 u, collides in a straight, central, elastic shock with a gold atomcore, which has a mass of 197 u. Just before the impact the gold atomcore is at rest and the ?-particle has a speed of 1.50 ⋅ 107 m / s. Decide which speed the gold atomcore has after the impact.

  • A proton (mass 1 u) moving at 9.00 10^(6) m/s collides elastically and head-on with a...

    A proton (mass 1 u) moving at 9.00 10^(6) m/s collides elastically and head-on with a second particle moving in the opposite direction at 2.00 10^(6) m/s. After the collision, the proton is moving opposite to its initial direction at 5.40 10^(6) m/s. Find the mass and final velocity of the second particle. [Take the proton's initial velocity to be in the positive direction.]

  • A mass m1 moving at a velocity of v1 collides elastically with a mass m2 which...

    A mass m1 moving at a velocity of v1 collides elastically with a mass m2 which is initially at rest. a. what fraction of the original kinetic energy does mass 1 retain after the collision? Give your answer in terms of the masses. (Hint: Find the ratio of Kafter/Kbefore for the first mass) b. a mass m1 is placed on a frictionless ramp at a height of h. It is then released and slides down without rolling to elastically collide...

  • i) Mass 1 is initially moving in the +x direction and has 20 Joules of kinetic...

    i) Mass 1 is initially moving in the +x direction and has 20 Joules of kinetic energy. It collides perfectly elastically with mass 2 moving at in the -x direction with 14 Joules of kinetic energy. After the collision, mass 2 has 20 Joules of kinetic energy. How much kinetic energy does mass 1 have after the collision in Joules? (Note: the masses are not needed to answer this question.) ii) Mass 1 of 10 kg is initially moving at...

  • (a) The velocity of a particle moving in the x - y plane is given by...

    (a) The velocity of a particle moving in the x - y plane is given by ☺ = ((-3.2t+ 9.6 t)i + (2.4t + 4.0)j) m/s, where v is in meters per second and t in seconds. The particle is at the origin of the coordinate system at t = 0 s. i. Determine the magnitude of the acceleration of the particle at t = 2.5 s. ANS: ii. Determine the position of the particle at t = 2.5 s....

  • Hi, can you solve the question for me step by step, I will rate up if the working is correct. I will post the answer together with the question. Answer: Question 4 A particle of mass m is moving in...

    Hi, can you solve the question for me step by step, I will rate up if the working is correct. I will post the answer together with the question. Answer: Question 4 A particle of mass m is moving in a horizontal plane in a circle of radius R, with angular velocity 6, anti-clockwise given by é t+cos(2t) Implement plane polar unit vectors er and ee, in the horizontal plane, and k in the vertical direction, giving a right-handed coordinate...

  • 5:16 lLTE ) Done 1 of 5 Assessment #1 (Kinematics of a Particle) Rectilinear Motion (Straight...

    5:16 lLTE ) Done 1 of 5 Assessment #1 (Kinematics of a Particle) Rectilinear Motion (Straight linc Motion 3. The position of a point during the interval of time from r otor 6 is given by ** * m. (a) What is the maximum velocity during this interval of time, and at what time does it occur? (b) What is the acceleration when the velocity is a maximum? (20 m/s, 0 m/s 3. A test projectile is fired horizontally into...

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