Question

In: Physics

Use both cosine law/sine law and the component method to answer the following: A missile of...

Use both cosine law/sine law and the component method to answer the following:

A missile of mass 1000 kg is fired down a test range at 500 m/s. It explodes into five pieces. A 300 kg piece moves west at 300 m/s, a 50 kg piece moves east at 700 m/s, 100 kg piece moves northeast at 700 m/s and a 200 kg mass moves Southwest at 100 m/s. Calculate the velocity of the remaining piece after the explosion.

Solutions

Expert Solution

If you have any confusion then please ask me in the comment box.


Related Solutions

Law of Supply: You will need to use software to answer these questions. The Law of...
Law of Supply: You will need to use software to answer these questions. The Law of Supply states that an increase in price will result in an increase in the quantity supplied (assuming all other factors remain unchanged). Below is the scatterplot, regression line, and corresponding data for price (x) -vs- quantity supplied (y).           index Price (x) Supply (y) 1 3.00 324 2 4.00 254 3 4.25 557 4 4.75 355 5 5.00 385 6 5.00 360 7 6.50...
​Use Lenz's law to answer the following questions concerning the direction of induced currents.
Use Lenz's law to answer the following questions concerning the direction of induced currents. Express your answers in terms of the letter labels a and b in each part of the figure below. (a) What is the direction of the induced current in the resistor R in Figure a when the bar magnet is moved to the left? a to b b to a The magnitude is zero. (b) What is the direction of the current induced in the resistor R after the switch S...
Please answer both. High-Low Method for a Service Company Boston Railroad decided to use the high-low...
Please answer both. High-Low Method for a Service Company Boston Railroad decided to use the high-low method and operating data from the past six months to estimate the fixed and variable components of transportation costs. The activity base used by Boston Railroad is a measure of railroad operating activity, termed "gross-ton miles," which is the total number of tons multiplied by the miles moved. Transportation Costs Gross-Ton Miles January $1,008,400 298,000 February 1,124,300 333,000 March 794,600 216,000 April 1,078,000 323,000...
Use the Basic Counting Law, Permutations, or Combinations to answer the following: 1.) eleven drugs have...
Use the Basic Counting Law, Permutations, or Combinations to answer the following: 1.) eleven drugs have been found to be effective in the treatment of a disease. it is believed that the sequence in which the drugs are administered is important in the effectiveness of the treatment. In how many ways can 5 of the 11 drugs be administered?
For each employee listed, use both the wage-bracket method and the percentage method to calculate the...
For each employee listed, use both the wage-bracket method and the percentage method to calculate the federal income tax withholding. Refer to Appendix A, 2017 and Appendix 2018 Federal Tax Tables. I need to see the step by step for both 2017 Tax Table calculation and the 2018 Tax Table calculation. Thank you! Pedro Evans (married, 3 withholding allowance) earned weekly gross pay of $1,819.00. Using wage bracket method: Federal income tax withholding=$_________________ Using percentage method; Federal income tax withholding=$____________________...
Use the forked-line method to answer the following question. In cucumbers, there are 3 genetic traits,...
Use the forked-line method to answer the following question. In cucumbers, there are 3 genetic traits, as follows: dull fruit is dominant to glossy fruit, orange fruit color is dominant to cream fruit color, bitter cotyledons are dominant to nonbitter cotyledons.You cross 2 plants together that are heterozygous for all 3 genes. Among the next generation, what proportion of the offspring will be a) dull, orange, bitter b) glossy, cream, nonbitter c) heterozygous for all 3 genes (HINT: not same...
Use the following to answer questions 20-21: LeGrand Co. sells office supplies and equipment to law...
Use the following to answer questions 20-21: LeGrand Co. sells office supplies and equipment to law firms and other high-end clients. Their accountant has provided you with the following Balance Sheet for the company for 2005. LeGrand Co. Balance Sheet As of December 31, 2005 Assets Cash $     112,560 Cash Equivalents $      76,400 Expansion Fund $     720,000 Patents $      16,000 Inventory $     310,175 Land $     500,000 Held for Sale $     645,000 Net Buildings (Accumulated Depr. is $90,000) $     956,000 Notes...
Choose the correct answer. 1. Which of the following is not a component of a Statement...
Choose the correct answer. 1. Which of the following is not a component of a Statement of Financial Position? Non-current assets Cash Cost of goods sold Retained earnings. 2. Under IFRS, how often should financial statements be prepared? At least annually No more than annually Monthly As often as the company requires. 3. Which sections of an annual report do IFRSs apply to? A- Management report B- Financial statements C- Auditors report D- Entire annual report 4. When a company...
Answer the following, citing relevant legislation and case law in your answer:
Answer the following, citing relevant legislation and case law in your answer: a) What is the parol evidence rule, and what is the court’s reasoning in applying the rule? (Maximum 100 words) b) List and explain the exceptions to the parol evidence rule.  
4) The firms use both Net PV method and IRR (Internal Rate of Return) Method to...
4) The firms use both Net PV method and IRR (Internal Rate of Return) Method to evalauate investments. The IRR method, however, have some problems. The three problems cited regarding IRR are a) Re-investment assumption b) Multiple Root Problem c) Unconventional Cash Flow Problem. What are these problems? Explain these problems clearly by giving examples if necessary .
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT