Question: A 1.2-lb ball A is moving with a velocity vA of magnitude vA = 24 ft/s when it is struck by a 2.4-lb ball B

A 1.2-lb ball A is moving with a velocity vA of magnitude vA = 24 ft/s when it is struck by a 2.4-lb ball B which has a velocity vB. Knowing that the velocity of ball A is zero after impact and that the coefficient of restitution is 0.2, determine the velocity of ball B

(a) Before impact,

(b) After impact.

A 1.2 2.4 lb B

Step by Step Solution

★★★★★

3.40 Rating (166 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

From conservation of momentum From restitution mv mBVBm4... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

4-E-M-E-VM (1864).docx

120 KBs Word File

Students Have Also Explored These Related Mechanical Engineering Questions!

A 1.2-lb ball A is moving with a velocity vA when it is struck by a 2.4-lb ball B which has a velocity vB of magnitude vB = 18 ft/s. Knowing that the velocity of ball B is zero after impact and that...

A 1.5-lb ball A is moving with a velocity of magnitude 18 ft/s when it is hit by a 2.5-lb ball B which has a velocity of magnitude 12 ft/s. Knowing that the coefficient of restitution is 0.8 and...

A 600-g ball A is moving with a velocity of magnitude 6 m/s when it is hit as shown by a 1-kg ball B which has a velocity of magnitude 4 m/s. Knowing that the coefficient of restitution is 0.8 and...

lab help with finding data APHY106 Lab 4 Projectile Motion EQUIPMENT DESCRIPTION: SPRING-LOADED GUN In this lab a spring-based 'gun' is used . to re small metal balls. The angle of \"\""m'" the gun...

854 CHAPTER 15 DIFFERENTIATION IN SEVERAL VARIABLES 9. 20. Jessica and I at 2 oh ; h (x , y ) = -, x = 1/2, y = 1712 paths that make a with velocity va 10. "J : f ( x , y , Z ) = xy - 22, x = rcos0,...

thanks for the help.these practice questions will help me study for the upcoming exam 1. A 2.40~kilogram mud ball drops from rest at a height of 13.0 m. If the impact between the bail and the ground...

Thanks. 1. A 2.40~kilogram mud ball drops from rest at a height of 13.0 m. If the impact between the bail and the ground lasts 0.50 5, what is the magnitude of the average force exerted by the bail...

QUESTION 1 A driver in a car traveling at a speed of 28.8 m's sees a deer 100 m away on the road. Calculate the minimum constant acceleration that is necessary of the car to stop without hitting the...

5:45 PM Fri Oct 21 2% usb06ca.theexpertta.com Problem 5: An ice hockey player of mass m1 = 93.5 kg hits a puck of mass my = 0.16 kg, giving the puck a speed of v = 42.5 m/s. Part (a) If both are...

Name: EXAM 1 Phys221 Takehome Portion Show wor tislaxtonlog My Fullama Phys 221 Exam 1 Take Home Portion Fall 22 moitod ads andonex 1 norva at hap E Inlog . her Instructions: 1. PRINT a HARDCOPY (or...

Must the IRS acquiesce or nonacquiesce to every issue in a court decision?

In the United States, the inventory method Last-In, First-Out (LIFO), is in widespread use. If the United States adopts IFRS, LIFO will not be allowed to be used by companies reporting under IFRS. If...

Find d y d x . y = x 7 c s c x 9 d y d x =

What prevents gravity from pulling you through the ground to the center of the Earth? Choose the best answer. (a) The density of matter is too great. (b) The positive nuclei of your bodys atoms repel...

Please put the reagents in the correct order from the box on the right to recieve the end product. NO2 CI + AICI Br HNO3, H,SO4 step 1 step 2 step 3 C Br2, FeBrg OB then A then C O A then C then B O...

Lilly Davis has $5 per week to spend on any combination of ice cream and candy. The price of an ice cream cone is $2 and the price of a candy bar is $1. The table below shows Lilly?s utility values....

Hunt Co. at the end of 2015, its first year of operations, prepared a reconciliation between pretax financial income and taxable income as follows: Estimated warranty expense of $800,000 will be...

Write compare and contrast essay you can choose any topic just write an essay, includes intro, 2 body paragraphs and conclusion but just write on differences, not similarities. Choose any topic but...

Researchers at George Washington University and the National Institutes of Health claim that approximately 75% of people believe tranquilizers work very well to make a person more calm and relaxed....

Model potential flow through the upper-half of the symmetric diffuser shown below, the expansion angle is θ = 18.5°. Use a non-square mesh and calculate and plot (a) The velocity...

Use potential flow to approximate the flow of air being sucked into a vacuum cleaner through a 2-D slit attachment, as in the figure. Model the flow as a line sink of strength (−m), with its...

Consider three-dimensional, incompressible, irrotational flow. Use two methods to prove that the viscous term in the Navier-Stokes equation is zero: (a) Using vector notation; and (b) Expanding out...

Beta Gamma Sigma, the business honor society, recently held a dinner dance. The original (static) budget and actual results were as follows: Subdivide each variance into a sales-activity variance...

What is the price of each of the following bonds ($1,000 principal) if the current interest rate is 6 percent? Firm A: coupon 6%, Maturity 6 years Firm B: coupon 6%, Maturity 12 years Firm C: coupon...

a year ago you bought 100 shares of bradley corp. common stock for $32 per share. During the year, you received dividends of $2.50 per share. The stock is currently selling for $33.50 per share....