Organisms inherit specific traits and characteristics from their parents. Albinism is an inherited disorder that occurs when an
2 answers:
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Answer:
a) The work done by the force is 720 joules, b) The power supplied by the force is 138 watts.
Explanation:
a) Since force is uniform and parallel to the direction of motion, the work (), in joules, done by the force (
), in newtons, is defined by this formula:
(1)
Where is the travelled distance, in meters.
If we know that and
, then the work done by the force is:
The work done by the force is 720 joules.
b) And an expression for the power supplied by the force (), in watts, is concieved by differentiating (1) in time:
Where is the speed of the wagon, in meters per second.
If we know that and
, then the power supplied by the force is:
The power supplied by the force is 138 watts.
Answer:
angular resolution = 0.07270° = 1.269 × rad
greatest distance from the camera = 118.20 m = 0.118 km
Explanation:
given data
diameter = 0.50 mm = 0.5 × m
distance apart = 15 cm = 15× m
wavelength λ = 520 nm = 520 × m
to find out
angular resolution and greatest distance from the camera
solution
first we expression here angular resolution that is
sin θ = .......................1
put here value λ is wavelength and d is diameter
we get
sin θ =
θ = 0.07270° = 1.269 × rad
and
distance from camera is calculate here as
θ = .................2
I =
I = 118.20 m = 0.118 km