Posted by **Anonymous** on Saturday, September 17, 2011 at 9:56pm.

The force on an object is F=−20j. For the vector v=−5i−4j, find:

(a) The component of F parallel to v:

(b) The component of F perpendicular to v:

The work, W, done by force F through displacement v:

## Answer This Question

## Related Questions

- biology - Given the part of the molecule shown below, can the underlined atom ...
- vector - For any two numbers a and b, the product of a−b times itself is ...
- physics - Four charges −8 × 10^−9 C at (0 m, 0 m), −7 × 10^&#...
- physics - The x component of a displacement vector r is −149 m, while its ...
- calculus - Find an equation for the surface consisting of all points P(x, y, z) ...
- physics - A 34-pound crate is pushed across the floor by a 30-pound horizontal ...
- Grade 12 Calculus - Evaluate each of the following. Show all your calculations...
- calculus (gr 12) - Evaluate each of the following. Show all your calculations. a...
- calculus (gr 12) - Evaluate each of the following. Show all your calculations. a...
- trig - Find the component form of v and sketch the specified vector operations ...

More Related Questions