Answer:
Why do insects fly so high?
Because the angle of attack is so high, a lot of momentum is transferred downward into the flow. These two features create a large amount of lift force as well as some additional drag. The important feature, however, is the lift.
Why an Aeroplane flying has kinetic
A flying aeroplane has potential energy has it flies above the ground level. And since the aeroplane is flying motion is associated with it and thus possesses kinetic energy. Hence a flying aeroplane has both potential and kinetic energ
Explanation:
<span>is a formula used to describe the relationship between the angles of incidence and refraction, when referring to light or other waves passing through a boundary between two different isotropic media, </span>
Initial conditions
K is the spring constant
X is the compression of the spring
D. diamond, is the best option..
Answer:
a) 200J b) 200J c) -100J d) -300J
Explanation:
Formula for Potential energy where w (10 N) is weight of the camera and h is position with respect to the reference point.
(a) When ground being zero, then while
At drone:
On ground:
(b) When drone being zero, then while
At drone:
On ground:
When the point of zero gravitational potential energy is at a person 30m from the ground then while and
(c) Before falling from drone:
(d) After landing on ground: