Determining vectors and work

Assignment Help Mathematics

Reference no: EM13133313

1. Given a = 9i - 5j and b = 7i-4j, express i and j in terms of a and b

2. Given a=<4,5,-3> and b =<4,-2,2> determine whether a and b are parrallel, perpendicular, or neither.

3. Given F = 4i -2k;..... P(0,1,0) and Q(4,0,1) find the work W done by the force (F)moving a particle in a straight line from P to Q.

4. Given a =<1,2,3> and b=<4,5,6> find two different unit vectors, u an v, both of which are perpendicular to a and b.

Reference no: EM13133313

Questions Cloud

What is the cost per equivalent unit : During the period, 15,000 units are started and direct materials costing $250,000 are charged to the department. If there are 1,000 units in ending inventory, what is the cost per equivalent unit?

Why might driver be tempted not to use a seat belt : Assume independent events. Why might the assumption of independence be violated? (b) Why might a driver be tempted not to use a seat belt "just on this trip"?

Explain why a 1m solution of the compound in water : Explain why a 1m solution of the compound FeCl2 in water has a lower freezing temperature than a 1m solution of KCl in water and what is the empirical formula

Prepare the company process cost summary for october : Prepare the company's process cost summary for October using the weighted-average method. Prepare the journal entry dated October 31 to transfer the cost of the completed units to finished good inventory.

Determining vectors and work : Given a = 9i - 5j and b = 7i-4j, express i and j in terms of a and b. Given a= and b = determine whether a and b are parrallel, perpendicular, or neither.

What does the report indicate about the production manager : Prepare a performance report for Tang Company for the year. What does the report indicate about the production manager’s control of costs?

Problem related to equivalent units for conversion costs : What were the equivalent units for conversion costs for February if the beginning inventory was 70% complete as to conversion costs and the ending inventory was 40% complete as to conversion costs?

What types of structural and functional changes : Write an essay (only one page)discussing Gregoire's views. What types of structural and functional changes in organizations may be necessary to help Gregoire overcome histraditional view?

List sample points for probabilities to the simple events : Suppose that four families are surveyed and that each one reports whether its income exceeded the reported medium for that year. List the sample points.

User Account

All Pages