You check the weather and find that the winds are coming from the west at 15 miles per hour this information describes the winds
1 answer:
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Terminal velocity is the maximum velocity attainable by an object as it falls through a fluid and is given by,
Where,
m = mass of the falling object.
g = the acceleration due to gravity.
\rho = the density of the fluid the object is falling through.
A = the projected area of the object.
C = the drag coefficient.
A) Because a drop is difficult to approximate to a certain form, it usually tends to be considered a spectrum, the terminal velocity for a sphere is given by
Whatever our appreciations, all the variables are constant, except for the Diameter, we can realize that the terminal velocity is proportional to the radius of the object, the greater the radius - the larger the drop - the greater the terminal velocity.
B) Since there is a "constant" terminal velocity at the end of the path, at which point the forces are balanced, the acceleration will be 0. For both objects.
Answer:
Explanation:
Initial velocity ,Vo= 0 m/s
Distance = d
a = g sin θ m/s²
From law of motion
Given that initial velocity is zero.
Vo= 0 m/s
a = g sin θ m/s²
V²f = 2. g .sin θ. d
