Answer:
Explanation:
Given
Weight of helicopter 
inclination of blades with vertical 
Suppose
is the lifting Force
Now using F-B-D
as helicopter is moving with constant velocity
balancing forces in Vertical Force





Now sin component of lift is air resistance

where R=air resistance



<span>BOTH CHEMICALS ARE VERY HARMFUL TO THE ENVIRONMENT. BOTH CHEMICALS ARE HARMFUL TO HUMANS AND IN SOME CASES FATAL. THESE CHEMICALS ARE COMMONLY FOUND IN OR NEAR EVERY HOUSE IN AMERICA SEEING THE CO COMES FROM OUR CARS AND TRUCKS, AND BLEACH IS ONE OF THE MOST COMMON CLEANING AGENTS USED AND CA BE FOUND IN ALMOST EVERY STORE.</span>
Answer:
The west is experiencing , lower, air pressure than the east
Explanation:
wind moves from high pressure to lower pressure
<h2>
<em><u>Pressure </u></em><em><u>decreases </u></em><em>as </em><em>volume </em><em>increases </em><em>at </em><em>constant </em><em>temperature</em><em>.</em></h2>
<em>Hope </em><em>it</em><em> helps</em><em>.</em><em>.</em><em>.</em>
<em>Good </em><em>luck</em><em> on</em><em> your</em><em> assignment</em>