Sunday

April 20, 2014

April 20, 2014

Posted by **elana** on Sunday, October 3, 2010 at 8:23pm.

a. what is the magnitude of the boat's resultant velocity as it crosses the stream?

b. how much time is required for the boat to reach the opposite bank of the stream?

- 10th grade -
**bobpursley**, Sunday, October 3, 2010 at 8:26pmwhat is sqrt(1.5^2+2.0^2) ?

timeacross=30/speed across = 30/2.0 sec

- 10th grade -
**sara**, Wednesday, January 16, 2013 at 7:46pm86

**Related Questions**

physics - A stream is 30. meters wide and its current flows southward at 1.5 ...

math - a launched rocket has an altitude, in meters, given by the polynimial h+...

Algbrah - A launched rocket has an altitude in meters, given by the polynomial h...

math 117 - A launched rocket has an altitude in meters, given by the polynomial ...

math 117 - A launched rocket has an altitude in meters, given by the polynomial ...

math 116 - A launched rocket has an altitude in meters, given by the polynomial ...

math 117 - A launched rocket has an altitude in meters, given by the polynomial ...

math-algebra - A launched rocket has an altitude, in meters, given by the ...

Algebra~Scary problem! - A launched rocket has an altitude, in meters, given by ...

math - If the radius of a circular wave is increasing at 2 meters/sec, how fast ...