Website states this is Incorrect.
Consider two displacements, one of magnitude 2.9 m and another of magnitude 4.4 m. What angle between the directions of this two displacements give a resultant displacement of magnitude (a) 5.6 m, (b) 2.9 m, and (c) 4.6 m.
98.1
40.7
75.0
Homework Statement
A swimming pool has dimensions 34.0 m 9.0 m and a flat bottom. When the pool is filled to a depth of 2.30 m with fresh water, what is the force caused by the water on the bottom?
I have the answer to this which is 6.90 x 10^6, however I cannot figure out the pressure on the...
Homework Statement
Here is a link to the graph.
http://www.webassign.net/pse/pse6_p2-12.gif
Find the distance traveled in the first 20 seconds.
Homework Equations
Integral once = velocity
Integral twice = position
I attempted to use the following formula:
a = [ 2 ( x -...
Homework Statement
Speedy Sue, driving at 33.0 m/s, enters a one-lane tunnel. She then observes a slow-moving van 165 m ahead traveling with velocity 5.20 m/s. Sue applies her brakes but can accelerate only at -2.00 m/s2 because the road is wet.
Will there be a collision?
If yes, determine...