A soft tennis ball is dropped onto a hard floor from a height of 1.50 m and
Question:
A soft tennis ball is dropped onto a hard floor from a height of 1.50 m and rebounds to a height of 1.10 m.
(a) Calculate its velocity just before it strikes the floor.
(b) Calculate its velocity just after it leaves the floor on its way back up.
(c) Calculate its acceleration during contact with the floor if that contact lasts 3.50 ms (3.50 x 10-3 s).
(d) How much did the ball compress during its collision with the floor, assuming the floor is absolutely rigid?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 57% (7 reviews)
a Calculate the velocity of the ball just before it strikes the floor The ball is initially at rest so its initial velocity is 0 ms As it falls it exp...View the full answer
Answered By
Ali Khawaja
my expertise are as follows: financial accounting : - journal entries - financial statements including balance sheet, profit & loss account, cash flow statement & statement of changes in equity -consolidated statement of financial position. -ratio analysis -depreciation methods -accounting concepts -understanding and application of all international financial reporting standards (ifrs) -international accounting standards (ias) -etc business analysis : -business strategy -strategic choices -business processes -e-business -e-marketing -project management -finance -hrm financial management : -project appraisal -capital budgeting -net present value (npv) -internal rate of return (irr) -net present value(npv) -payback period -strategic position -strategic choices -information technology -project management -finance -human resource management auditing: -internal audit -external audit -substantive procedures -analytic procedures -designing and assessment of internal controls -developing the flow charts & data flow diagrams -audit reports -engagement letter -materiality economics: -micro -macro -game theory -econometric -mathematical application in economics -empirical macroeconomics -international trade -international political economy -monetary theory and policy -public economics ,business law, and all regarding commerce
4.00+
1+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Physics questions
-
A steel ball is dropped onto a hard floor from a height of 1.50 m and rebounds to a height of 1.45 m. (a) Calculate its velocity just before it strikes the floor. (b) Calculate its velocity just...
-
A tennis ball is dropped from a height of 10.0 m. It rebounds off the floor and comes up to a height of only 4.00 m on its first rebound. (Ignore the small amount of time the ball is in contact with...
-
A military helicopter on a training mission is flying horizontally at a speed of 60.0 m/s and accidentally drops a bomb (fortunately not armed) at an elevation of 300 m. You can ignore air...
-
Wilburton Hospital is investigating the possibility of investing in new dialysis equipment. Two local manufacturers of this equipment are being considered as sources of the equipment. After-tax cash...
-
In 2012, Cherry Design billed its customers $58,000 for services performed. The company collected $46,000 of the amount billed. Cherry Design incurred $41,000 of other operating expenses on account....
-
A statistics instructor wonders whether significant differences exist in her students final exam scores in her three different sections. She randomly selects the scores from 10 different students in...
-
There are 2 cards of each type. Involve the board game Clue, which involves a deck of 21 cards: 6 suspects, 6 weapons, and 9 rooms. At the beginning of the game, 1 card of each of the 3 types is...
-
The weight of bags of fertilizer is normally distributed, with a mean of 50 pounds and a standard deviation of 6 pounds. What is the probability that a bag of fertilizer will weigh between 45 and 55...
-
On January 1, 2020, Stream Company acquired 26 percent of the outstanding voting shares of Q-Video, Inc., for $652,000. Q-Video manufactures specialty cables for computer monitors. On that date,...
-
With respect to the Ethernet frame: a . Show the frame format including the name, size ( in decimal ) , and the content ( in Hex ) of each field ( do not convert content to decimal or binary ) . ...
-
By taking the slope of the curve in Figure 2.61, verify that the acceleration is 3.2 m/s 2 at t = 10 s. Velocity (m/s) 300- 250- 200+ 150+ 100+ 50- 0 0 10 20 Velocity vs. Time 30 40 50 Time (s) 60 70...
-
Using approximate values, calculate the slope of the curve in Figure 2.60 to verify that the velocity at t = 30.0 s is approximately 0.24 m/s. Assume all values are known to 2 significant figures....
-
Refrigerant-134a at 1.4 MPa and 90C is throttled to a pressure of 0.6 MPa. The temperature of the refrigerant after throttling is (a) 22C (b) 56C (c) 82C (d) 80C (e) 90C
-
A manager says to you: "Give me timely, accurate information on performance and that's all I need to exercise proper control. Information is synonymous with internal control." Comment.
-
An appropriate internal control for the payroll function would be segregation of duties for distributing payroll checks and: a. Keeping records of absenteeism. b. Batch processing time cards. c....
-
What is the significant change incorporated into the 1971 Statement of Responsibilities of the Internal Auditor? Do you think that the excerpt quoted in the text can be further improved? How?
-
The internal auditor has been called "the eyes and ears of management." What impression does that phrase convey to you?
-
Contrast the objectives of: a. The classic, financially oriented internal auditor. b. The modern internal auditor. c. The public accountant. d. The efficiency expert (engineer).
-
Assets are the cornerstone of financial reporting; often it is unclear whether an expenditure is an asset or an expense. For each of the transactions described below, consider if the expenditure...
-
For the given transfer function: Vo(s) / Vi(s) = (s^2C^2R^2 + 1) / (s^2C^2R^2 + 4sCR + 1) Assumiing that 1/(CR) = 120 PI so write the matlab code to find the magnitude plot
-
Use the last-in, first-out method (LIFO) cost allocation method, with perpetual inventory updating, to calculate (a) Sales revenue (b) Cost of goods sold (c) Gross margin for B75 Company, considering...
-
When would using the FIFO inventory costing method produce higher inventory account balances than the LIFO method would? A. Inflationary times B. Deflationary times C. Always D. Never
-
Bleistine Company had the following transactions for the month. Calculate the gross margin for the period for each of the following cost allocation methods, using periodic inventory updating. Assume...
-
J Saved Hillyard Company, an office supplies specialty store, prepares its master budget on a quarterly basis. The following data have been assembled to assist in preparing the master budget for the...
-
Pine Corporation has sales revenue of $530,000 resulting in net operating income of $73,140. Average invested assets total $688,000. Residual income is $27,000. Calculate the new residual income if...
-
Your Corporation started a consulting business on January 1, 2019 by issuing $7,000 of common stock. What was net cash flow from operating activities? Provided services on account, $25,000. Incurred...
Study smarter with the SolutionInn App