College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Please answer #1
![1. Determine the resultant of the following four vector displacements.
(Scale: 1cm = 10 m
Use Tip-to-Tail Method)
50 m @ 30°Northeast
35 m North
25 m West
20 m South
2. A car is driven 210 km West and then 80 km @ 45° Northwest. What is the
displacement of the car from the point of origin?
(Scale: 1 cm= 20 km
Use Tip-to-Tail Method)
3. Two forces, 200 N and 250 N act at the same point of an object and make
an angle of 45° with each other. The 200 N acts West while the 250 N acts
Southwest. Find their resultant.
(Scale: 1 cm = 50 N
Use Parallelogram Method)
4. An ambitious hiker walks 30 km West and 40 km South in a day. Find the
hiker's resultant displacement.
(Scale: 1 cm = 5 km
Use Tip-to-Tail Method)
5. A plane flies with a velocity of 54 m/s East through a 14 m/s cross wind
blowing the plane South. Find the resultant velocity at which it travels.
(Scale: 1 cm = 4 m/s
Use Tip-to-Tail Method)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F96b97ee3-5816-4275-a8c6-a8b184d30121%2Fba7dbb7b-6320-42dd-822a-773566d3be07%2Fo62xpqc_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. Determine the resultant of the following four vector displacements.
(Scale: 1cm = 10 m
Use Tip-to-Tail Method)
50 m @ 30°Northeast
35 m North
25 m West
20 m South
2. A car is driven 210 km West and then 80 km @ 45° Northwest. What is the
displacement of the car from the point of origin?
(Scale: 1 cm= 20 km
Use Tip-to-Tail Method)
3. Two forces, 200 N and 250 N act at the same point of an object and make
an angle of 45° with each other. The 200 N acts West while the 250 N acts
Southwest. Find their resultant.
(Scale: 1 cm = 50 N
Use Parallelogram Method)
4. An ambitious hiker walks 30 km West and 40 km South in a day. Find the
hiker's resultant displacement.
(Scale: 1 cm = 5 km
Use Tip-to-Tail Method)
5. A plane flies with a velocity of 54 m/s East through a 14 m/s cross wind
blowing the plane South. Find the resultant velocity at which it travels.
(Scale: 1 cm = 4 m/s
Use Tip-to-Tail Method)
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