Find out the number of revolutions per second

Reference no: EM1345862

Q. A 1348.0 kg weather rocket is launched straight up. The rocket motor provides a constant acceleration for 13.6 s, then the motor stops. The rocket altitude 29.6 s after launch is 2091.0 m. You can ignore any effects of air resistance. What was the rocket's acceleration during the first 13.6 s?

Q. A certain centrifuge produces a centripetal acceleration of magnitude exactly 1210g at a point 12.3 cm from the axis of rotation. Find the number of revolutions per second.

Reference no: EM1345862

Questions Cloud

Dsecribe the importance of communication : Dsecribe the importance of communication in business and explain the common forms of organizational structure and the considerations for selection.

Britain entry in exchange rate mechanism of ems : When Britain announced its entry in the exchange rate mechanism of EMS on October 5, 1990, the price of British gilts (long term government bonds) soared and sterling rose in value.

Calculating the expected impact and the standard deviation : Quantitatively evaluating the following information by computing expected impact, standard deviation, & the coefficient of variation for each risk.

Professional business communication : Show how, in your opinion, the individual's communication skills have been integral to their success and find one example of how the individual you selected has used oral or written communication to their advantage.

Find out the number of revolutions per second : A 1348 kg weather rocket is launched straight up. The rocket motor provides a constant acceleration for 13.6 s, then the motor stops. The rocket altitude 29.6 s after launch is 2091 m. You can avoid any effects of air resistance. What was the rock..

Exchange rate effects on borrowing : Describe how the appreciation of Japanese yen against the U.S. dollar would affect the return to U.S. firm that borrowed Japanese yen and employed the proceeds for the U.S. project.

Designing page to count number of page views in php : Design a page to count number of times page is viewed by a user in single session in PHP/SQL.

What could be the risk of stockout would result : When should this item be reordered. What could be the risk of stockout would result from a decision not to have any safety stock.

Gold standard and foreign exchange markets summary : You've been asked by the local college to write down a lecture that explains the gold standard and addresses the functions of the world's major foreign exchange markets. Write down a summary detailing the functions of world's major foreign currenc..

User Account

All Pages