A motorcycle starting from rest has an acceleration of 2.6 m/s2. After the motorcycle has traveled a distance of 120 m, it slows down with an acceleration of -1.5 m/s² until its velocity is 12 m/s. What is the total displacement of the scie motorcycle? ball is hangin g at rest fr uhen suddenly the cable

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter2: Vectors
Section: Chapter Questions
Problem 33P: A trapper walks a 5.0-km straigt4ine distance from his cabin to the lake, as shown in the following...
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of -1.5 m/s² until its velocity is 12 m/s. What is the total displacement of the
1. 9.8 m/s² in units of foot per square hour. Provide your answer in
motorcycle has traveled a distance of 120 m, it slows down with an acceleration
B. Solve the following problems. Show your solutions and box the final
(a)
(c) equal
equal to one
(d) equal to or greater than one
answer.
scientific notation.
motorcycle?
brcime it takes for the ball to fall from rest all the way to the ground.
ill it take light to travel from the sun to the earth if the velocity of light is
3x1010 cm/sec?
-A chimpanzee sitting against his favorite tree gets up and walks 51 km due
0ost and 39 m due south to reach a termite mound, where he eats lunch. (a)
What is the shortest distance between the tree and the termite mound? (b)
What angle does the shortest distance make with respect to due east? (graph
this on graphing paper)
6. A hiker leaves camp and walks 10 km due north. The hiker then walks 10 km
due east, Determine the total displacement walked by the hiker.
7. A rifle fires a bullet with a speed of 250 m/s at an angle of 37° above the
APA C
horizontal.
1. What height does the bullet reach?
2. How long is the bullet in the air?
3. What is the horizontal range?
Solutions:
Transcribed Image Text:of -1.5 m/s² until its velocity is 12 m/s. What is the total displacement of the 1. 9.8 m/s² in units of foot per square hour. Provide your answer in motorcycle has traveled a distance of 120 m, it slows down with an acceleration B. Solve the following problems. Show your solutions and box the final (a) (c) equal equal to one (d) equal to or greater than one answer. scientific notation. motorcycle? brcime it takes for the ball to fall from rest all the way to the ground. ill it take light to travel from the sun to the earth if the velocity of light is 3x1010 cm/sec? -A chimpanzee sitting against his favorite tree gets up and walks 51 km due 0ost and 39 m due south to reach a termite mound, where he eats lunch. (a) What is the shortest distance between the tree and the termite mound? (b) What angle does the shortest distance make with respect to due east? (graph this on graphing paper) 6. A hiker leaves camp and walks 10 km due north. The hiker then walks 10 km due east, Determine the total displacement walked by the hiker. 7. A rifle fires a bullet with a speed of 250 m/s at an angle of 37° above the APA C horizontal. 1. What height does the bullet reach? 2. How long is the bullet in the air? 3. What is the horizontal range? Solutions:
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