Answer:
s = 8*π in
Step-by-step explanation:
Given:
- The complete data is given in the figure (attached):
Solution:
- The bugs lands on the end of the wiper blade closest to the pivot. The arc length (s) swept by a wiper in one cycle i.e θ = 120° would be given by:
s = 2*r*θ
- Where, r: The distance between the bug and the pivot = 6 in
θ : Angle swept in radians
- The distance travelled by the bug is s:
s = 2*(6)*( 120 / 180 ) * π
s = 8*π in
Answer: velocity-time graph
Step-by-step explanation: The principle is that the slope of the line on a velocity-time graph reveals useful information about the acceleration of the object. If the acceleration is zero, then the slope is zero (i.e., a horizontal line). If the acceleration is positive, then the slope is positive (i.e., an upward sloping line).
Answer:
x = 80°
Step-by-step explanation:
From the picture attached,
Two lines are parallel and third line (transversal) is intersecting these lines at two different points.
m(∠x) = 80° [Exterior alternate angles are equal in measure]
Therefore, x° = 80° is the answer.
Answer:
0.5
Step-by-step explanation:
we know , cos(90-α)=sinα
Given:sin(x)=0.5
So, cos(90-x)=sin(x)
=0.5
Therefore, cos(90-x)=0.5