Wednesday

August 27, 2014

August 27, 2014

Posted by **Jake** on Friday, September 14, 2012 at 5:22pm.

a) If mary points her boat due north, how dar from her intended landing spot will she be when she reaches the opposite shore?

B) What is her speed with respect to the shore?

- Physics -
**Elena**, Saturday, September 15, 2012 at 5:29amv is the speed of the river

u is the speed of the boat

d is the width of the river

x=?

v/u=x/d

x=v•d/u= …

V=sqrt(v²+u²)

**Related Questions**

physics - Mary needs to row her boat across a 120 m -wide river that is flowing ...

math - Suppose you want to row your boat across a 3-mile-wide river. You can row...

algebra 2 - suppose you want to row your boat across a 3 mile wide river and row...

physics - Trevor can row a boat at 3.00 mi/hr in still water. He needs to cross ...

calculus - A man launches his boat from point A on a bank of a straight river, 3...

physics - Sheena can row a boat at 3.13 mi/h in still water. She needs to cross ...

physics - Sheena can row a boat at 2.90 mi/h in still water. She needs to cross ...

PHYSICS - Sheena can row a boat at 2.91 mi/h in still water. She needs to cross ...

Physics - Diane rows a boat at 8.3 m/s directly across a river that flows at 5.6...

PHYSICS - Sheena can row a boat at 2.91 mi/h in still water. She needs to cross ...