A tracking radar has a pulse width of 0.1 mikro second. What is the range resolution of the 2. As to improve the angle resolution a radar uses multy lobe detection. Explain three 3. State four types of fluctuating target, and explain the characteristic of each target. radar? different ways of using this technique.

Charles darwin marked the difference among countless finches on the galápagos islands.i hope i !

Multiply the 3 dimensions, assuming it is a rectangular cuboid, to get the volume in cm³ divide mass by volume to get density in g/cm³

W= fd
where f is an applied force and d is the distance over which it is applied. when a parachuting skydiver is at constant velocity, he is experiencing "terminal velocity", the point at which his acceleration down is canceled out by air resistance. that means that the resisting force of the air is equal to his weight, but in the opposite direction. with this, we can solve for the work done by the force.
w = fd
w = (92.0)(9.81 m/s^2) (325)
w= 2.93 x 10^5 j
the value for work in this case is positive because it is pushing up on the skydiver, who has a downward force of gravity.
therefore the answer is 2.93 x 10^5 j