GO An ant, crazed by the Sun on a hot Texas afternoon, darts over an xy plane scratched in the dirt. The x and y components of four consecutive darts are the following, all in centimeters: (30.0, 40.0), ( b x , −70.0), (−20.0, c y ), (−80.0, −70.0). The overall displacement of the four darts has the xy components (−140, −20.0). What are (a) b x and (b) c y ? What are the (c) magnitude and (d) angle (relative to the positive direction of the x axis) of the overall displacement?
GO An ant, crazed by the Sun on a hot Texas afternoon, darts over an xy plane scratched in the dirt. The x and y components of four consecutive darts are the following, all in centimeters: (30.0, 40.0), ( b x , −70.0), (−20.0, c y ), (−80.0, −70.0). The overall displacement of the four darts has the xy components (−140, −20.0). What are (a) b x and (b) c y ? What are the (c) magnitude and (d) angle (relative to the positive direction of the x axis) of the overall displacement?
GO An ant, crazed by the Sun on a hot Texas afternoon, darts over an xy plane scratched in the dirt. The x and y components of four consecutive darts are the following, all in centimeters: (30.0, 40.0), (bx, −70.0), (−20.0, cy), (−80.0, −70.0). The overall displacement of the four darts has the xy components (−140, −20.0). What are (a) bx and (b) cy? What are the (c) magnitude and (d) angle (relative to the positive direction of the x axis) of the overall displacement?
4. In the figure below what is the value of the angle 0?
A
30
PLEASE help with the experimental setup for this theory because i am so confused.
Part 2 - Geometry and Trigonometry
1. Line B touches the circle at a single point. Line A extends radially through the center of
the circle.
A
B
(a) Which line is tangential to the circumference of the circle?
(b) What is the angle between lines A and B.
2. In the figure below what is the angle C?
30
45
3. In the figure below what is the value of the angle 0?
30°
4. In the figure below what is the value of the angle 0?
A
30°
Chapter 3 Solutions
Fundamentals of Physics Extended 10E WileyPlus 5 Student Package
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