Wednesday

January 28, 2015

January 28, 2015

Posted by **Ashley** on Friday, March 23, 2012 at 5:50pm.

F= (10 N)ˆý +(−4 N)ˆj if the velocity v = (−4 m/s)ˆý +(4 m/s)ˆj.

Answer in units of W

(^i and ^j means i hat and j hat)

- Physics. PLEASE HELP!! -
**Damon**, Friday, March 23, 2012 at 5:58pmF dot v = -40 -16 = -56 Watts

**Answer this Question**

**Related Questions**

physics - Four charges −8 × 10^−9 C at (0 m, 0 m), −7 × 10^&#...

biology - Given the part of the molecule shown below, can the underlined atom ...

Physics - In the Bohr model of the hydrogen atom, the speed of the electron is ...

calculus - Find an equation for the surface consisting of all points P(x, y, z) ...

Physics - Please help! I've tried solving this with trig but I can't seem to ...

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...

Calc - Recall that the average velocity between times t1and t2 is calculated ...

Calculus - Recall that the average velocity between times t1and t2 is calculated...