What is the least separation

Assignment Help Physics

Reference no: EM13327313

Ship A is located 4.0 km north and 2.5 km east of ship B. Ship A has a velocity of 22 km/h toward the south, and ship B has a velocity of 40 km/h in a direction 37 degrees north of east.

a) what is the velocity of A relative to B in unit-vector noration with i-hat toward the east.

b) write an expression (in terms of i-hat and j-hat) for the position of A relative to B as a function of t, where t=0 when the ships are in the positions described above.

c) at what time is the separation between the ships the least?

d) what is the least separation?

Reference no: EM13327313

Questions Cloud

The six major theories of the business cycle : Discuss, illustrate and offer objective critique to the following essay question:The six major theories of the Business Cycle and the professor's view of the forces behind the business cycle.

What is the future value of these investment cash flows : Trigen Corp. management will invest cash flows of $1,263,837, $548,573, $1,448,382, $818,400, $1,239,644, and $1,617,848 in research and development over the next six years.

What is the final concentration of nitrate anion : In the laboratory a student combines 25.5 mL of a 0.203 M sodium nitrate solution with 24.3 mL of a 0.375 M manganese(II) nitrate solution.

Calculate total number of copies that publisher expects sell : Your finance text book sold 47,500 copies in its first year. The publishing company expects the sales to grow at a rate of 23.0 percent for the next three years, and by 6.0 percent in the fourth year.

What is the least separation : Ship A is located 4.0 km north and 2.5 km east of ship B. Ship A has a velocity of 22 km/h toward the south, what is the least separation

What mass in grams of kno3 will crystalize out of solution : What mass in grams of KNO3 will crystalize out of solution

Determine the amount of interest expense : Calculate the balances to be reported in the financial statements dated December 31, 2012 - Allowance for Available-for-Sale securities

With what speed would a person need to leave the ground : Excellent human jumpers can leap straight up to a height of 95cm off the ground. To reach this height, with what speed would a person need to leave the ground

How much can harmony company grow to in sales : Harmony Company has current sales of $940,000. It has excess capacity in its assets in the amount of 22%. How much can Harmony Company grow to in sales without adding more assets

User Account

All Pages