CorrectConstantsA student bikes to school by traveling first dN 1.00 miles north, then dw -0.300 miles west, and finally ds 0.200 miles southPart EIf a bird were to start out from the origin (where the student starts) and fly directly (in a straight line) to the school, what distance dp would the bird cover?Express your answer in milesView Available Hint(s)db 0.854 milesrevious Answerevious AnsweCorrectThis direct distance is sometimes called the distance "as the crow flies."▼ Part FFinally, find ф, the angle north of west of the path followed by the birdExpress your answer numerically in degreesFigureof 1View Available Hint(s).yegreesSubmitPrevious AnswerXIncorrect, Try Again; 5 attempts remainingProvide Feedback

Part FThe angle north of west ϕ of the path followed by the bird is the angle between db and…

Answered: Correct Constants A student bikes to…

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter1: A Physics Toolkit

Section: Chapter Questions

Problem 54A

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Similar questions

A trapper walks a 5.0-km straigt4ine distance from his cabin to the lake, as shown in the following figure. Use a graphical method (the parallelogram rule) to determine the trapper’s displacement directly to the east and displacement directly to the north that sum up to his resultant displacement vector. If the trapper walked only in directions east and north, zigzagging his way to the lake, how many kilometers would he have to walk to get to the lake?
A surveyor measures the distance across a river that flows straight north by the following method. Starting directly across from a tree on the opposite bank, the surveyor walks 100 m along the river to establish a baseline. She then sights across to the tree and reads that the angle from the baseline to the tree is 35 . How wide is the river?
An adventurous dog strays from home, runs three blocks east, two blocks north, and one block east, one block north, and two blocks west. Assuming that each block Is about a 100 yd, use the analytical method to find the dog’s net displacement vector, its magnitude, and Its direction. Assume the +x-axis is to the east. How would your answer be affected if each block was about 100 m?
A trapper walks a 5.0-lan straight-line distance from her cabin to the lake, as shown in the following figure. Determine the east and north components of her displacement vector. How many more kilometers would she have to walk if she walked along the component displacements? What is her displacement vector?
A pedestrian walks 6.0 km east and then 13.0 km north. Use a graphical method to find the pedestrian’s resultant displacement and geographic direction.
For the three-dimensional vectors in the following figure, find (a) GH , (b) GH , and (c) GH .
Check Your Understanding Light navels about 9 Pm in a year. Given that a year is about 3107s , what is the speed of light in meters per second?
An adventurous dog strays from home, runs three blocks east, two blocks north, one block east, two block north, and two blocks west. Assuming that each block is about 100 m, how far from home and in what direction is the dog? Use a graphical method.
If three vectors sum up to zero, si1at geometric condition do they satisfy?
In SI units, speeds are measured in meters per second (m/s). But, depending on where you live, you’re probably mole comfortable of thinking of speeds in terms of either kilometers per hour (km/h) or miles per hour (mi/h). In this problem, you will see that 1 m/s is roughly 4 km/h or 2 mi/h, which is handy to use when developing your physical Intuition. More precisely, show that (a) 1.0m/s=3.6km/h and 1.0m/s=2.2mi/h .
The following problem involves directions in the form of bearing, which we defined in this section. Remember thatbearing is always measured from a north-south line.A boat leaves the harbor entrance and travels 22 miles in the direction N 42◦E. The captain then turns the boat90◦and travels another 19 miles in the direction S 48◦E. At that time, how far is the boat from the harborentrance, and what is the bearing of the boat from the harbor entrance (see the figure below)? (Round youranswers to the nearest whole number.)
Jake drove his car150km/hr south from Yongsan, Seoul then turns right to 50 km/hr west from the HYBE building. Calculate the resultant displacement.

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