A 4.0-kg ball with a velocity of 4.0 m/s in the +x-direction collides head-on elastically with a

Question:

A 4.0-kg ball with a velocity of 4.0 m/s in the +x-direction collides head-on elastically with a stationary 2.0-kg ball. What are the velocities of the balls after the collision?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

College Physics

ISBN: 978-0321601834

7th edition

Authors: Jerry D. Wilson, Anthony J. Buffa, Bo Lou

See More Books

Question Posted: Aug 29, 2015 04:36 AM

See More Questions

A uniform stream U in the x direction combines with a source m at (+a, 0) and a sink m at (a, 0). Plot the resulting streamlines and note any stagnation points. SP SP SP -m +m -m +m
A uniform plane wave is traveling in the x direction in air with its magnetic field oriented in the z direction. At the instant t 0, the wave magnetic field has two adjacent zero values, observed at...
A uniform electric field of 2 kN/C is in the x direction. A positive point charge Q = 3 C is released from rest at the origin. (a) What is the potential difference V(4 m) V(0)? (b) What is the...
Q1. During November, these transactions took place in Singer Inc., a company that uses job order costing: a) Materials purchased on account $35,600. b) Materials issued to fill requisitions on job...
Art likes to invest his spare cash in the stock market. In the past, he has focused on growth stocks and long-term value, to take advantage of the preferential tax rate on long-term capital gains. He...
Salt water containing 1.92 lb/gal of salt flows at a fixed rate of 2 gal/min into a 100-gal tank, initially filled with fresh water. The density of the incoming solution is 71.8 lb/ft 3 . The...
Wilderness Windfarms is a government organisation which directly controls another entity Steam Energy Ltd. Through this investment it indirectly controls Blades Construction Ltd and Zepher Farms...
Vacation Destinations offers its employees the option of contributing up to 7% of their salaries to a voluntary retirement plan, with the employer matching their contribution. The company also pays...
The standard interface technology for wireless networks is _ _ _ _ _ _ _ _ _ _ . The hardware component necessary for computers to connect to these networks is a _ _ _ _ _ _ _ _ _ _ .
Gabi Gram started The Gram Co., a new business that began operations on May 1. The Gram Co. completed the following transactions during its first month of operations. May 1 G. Gram invested $40,000...
A proton of mass m moving with a speed of 3.0 x 106 m/s undergoes a head-on elastic collision with an alpha particle of mass 4m, which is initially at rest. What are the velocities of the two...
A dropped rubber ball hits the floor with a speed of 8.0 m/s and rebounds to a height of 0.25 m. What fraction of the initial kinetic energy was lost in the collision?
An aluminum pipe column (E = 10,400 ksi) with length L = 10.0 ft has inside and outside diameters d1 = 5.0 in. and d2 = 6.0 in., respectively (see figure). The column is supported only at the ends...
An Unsorted List ADT is to be extended by the addition of function Tail, which has the following precondition and postcondition: Precondition: list has been initialized and is not empty....
Write context switch code for your favorite CPU.
Write a class based on class UnsortedType as a bounded linked implementation. Provide a parameterized constructor that takes the maximum number of items as a parameter. If function PutItem is called...
A thin, long, straight wire is surrounded by plastic insulation of radius $R$ and dielectric constant $\kappa$ (Figure 26.32). The wire carries a uniform distribution of charge with a positive...
Use the method described by Welham and Thompson (1997) to compute the REML likelihood-ratio statistic for comparing the two linear models \[ \mathcal{X}_{0}=\text { species }+ \text { bark }+ \text {...
David Savageau and Geoffrey Loftus, the authors of Places Rated Almanac (published in 1997 by Macmillan) have ranked 325 metropolitan areas in the United States with consideration of the following...
A fast-food restaurant averages 150 customers per hour. The average processing time per customer is 90 seconds. a. Determine how many cash registers the restaurant should have if it wishes to...
Two crates are connected by a mass less rope that passes over a pulley as shown in Figure 4.26. If the crates have mass 35 kg and 85 kg, what is their acceleration? If the system begins at rest, with...
A sled is pulled with a horizontal force of 20 N along a level trail, and the acceleration is found to be 0.40 m/s 2 . An extra mass m = 4.5 kg is placed on the sled. If the same force is just barely...
A block slides down an inclined plane that makes an angle of 40 with the horizontal. There is friction between the block and the plane. (a) Sketch all the forces on the block. Include a coordinate...
Ink Technology s Work in Process Inventory account has a beginning balance of $ 5 0 , 0 0 0 and an ending balance of $ 4 0 , 0 0 0 . Direct materials used are $ 7 0 , 0 0 0 and direct labor incurred...
Willie Company's retained earnings increased $ 6 0 , 0 0 0 during 2 0 1 6 . What was Willie's 2 0 1 6 net income or loss given that Willie declared $ 7 5 , 0 0 0 of dividends during 2 0 1 6 ?
How would the transaction affect the accounting equation? Perform services for a customer who had paid in a previous accounting period.

A 4.0-kg ball with a velocity of 4.0 m/s in the +x-direction collides head-on elastically with a

Question:

Step by Step Answer:

Use Equation 614 an...View the full answer

College Physics

Students also viewed these Mechanics questions