A bullet of mass m is moving horizontally with speed vo when it hits a block of mass 100m that is at rest
on a horizontal frictionless table, as shown above. The surface of the table is a height h above the floor. After the
impact, the bullet and the block slide off the table and hit the floor a distance x from the edge of the table. Derive
expressions for the following quantities in terms of m, h, vo
a. the speed of the block as it leaves the table
, and appropriate constants:
b. the change in kinetic energy of the bullet-block system during impact
c. the distance x
Suppose that the bullet passes through the block instead of remaining in it.
d. State whether the time required for the block to reach the floor from the edge of the table would now be greater,
less, or the same. Justify your answer.
e. State whether the distance x for the block would now be greater, less, or the same. Justify your answer.
A grants an option to B under which B may purchase 100 shares of the stock of Y Corp. from A for $10 per share at any time within six months after the option is written. ...Jul 20 2021
What functional group characterizes an alcohol? What ending is added to the name of the parent hydrocarbon to show that a molecule is an alcohol?Jun 19 2021
The sample space S is all the ordered pairs of two whole numbers, the first from one to three and the second from one to four. (Example: (1,4)).a. S=___________let event ...Apr 05 2020
A company manufactures two models of speakers; the X200 model and the X99 model. Data regarding two products follow:Model X20Direct Labor-Hours per Unit=1.8Annual Product...Jun 24 2020
An example of an individual financial CoI is:(i) a researcher is considering buying stock in a publicly-traded company that specializes in making and delivering hand-toss...May 11 2021
The following data were selected from the records of Sykes Company for the year ended December 31, Current Year.Balances January 1,Current yearAccounts receivable (variou...Jul 26 2021
Problem 1. a) Draw the graphs depicting the supply and demand for bonds and the supply and demand for loanable funds.b) Using both of these graphs, show what happens to ...Nov 26 2019
William Kidd served as managing director of Limeco Corporation. In 2001, negotiations began between Kidd/Limeco (defendants) and R.W. Whitaker and Monty Fletcher (plainti...Aug 13 2021
Sometimes "Parents" Have to Pay the Rent in Business, TooInter-Tel is an Arizona corporation that designs, manufacturers, and sells telecommunication services primarily t...Aug 15 2021
In December 2010, Perez Company established its predetermined overhead rate for jobs produced during year 2011 by using the following cost predictions: overhead costs, $6...Jul 19 2020