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1) A dog. initially at position 2.8 m [W] of its owner, runs to retrieve a stick that is 12.6 m [E] of its owne. a) Draw an illustration showing the position and displacement vectors in this situation. b) Determine the displacement the dog needs to reach the stick.

1) A dog. initially at position 2.8 m [W] of its owner, runs to retrieve a stick that is 12.6 m [E] of its owne. a) Draw an illustration showing the position and displacement vectors in this situation. b) Determine the displacement the dog needs to reach the stick.

College Physics
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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1) A dog. initially at position 2.8 m [W] of its owner, runs to retrieve a stick that is 12.6 m [E] of

its owne.

a) Draw an illustration showing the position and displacement vectors in this situation.

b) Determine the displacement the dog needs to reach the stick.

 

2) The table below gives the position-time data of a ball that has left a bowler's hand and is

rolling forward. Detemine the displacement between the following times:

(Please refer to the photo)

 

3) A motorcycle took only 6.0 seconds to go from rest to 78 m/s (2.8 x 102 km/hr), earning the

world record for motorcycle acceleration. Calculate the magnitude of the record average

acceleration in m/s2

 

1) A dog, initially at position 2.8 m [W] of its owner, runs to retrieve a stick that is 12.6 m [E] of its owner. a) Draw an illustration showing the position and displacement vectors in this situation. b) Determine the displacement the dog needs to reach the stick. 2) The table below gives the position-time data of a ball that has left a bowler's hand and is rolling forward. Determine the displacement between the following times: a) t = 0s andt = 1.0 s b) t = 1.0 s and t = 2.0 s c) t = 1.0 s and t = 3.0 s Time (s) Position (m) [forward] 0.0 0.0 1.0 4.4 2.0 8.7 3.0 13.0 3) A motorcycle took only 6.0 seconds to go from rest to 78 m/s (2.8 x 102 km/hr), earning the world record for motorcycle acceleration. Calculate the magnitude of the record average acceleration in m/s2.
Transcribed Image Text:1) A dog, initially at position 2.8 m [W] of its owner, runs to retrieve a stick that is 12.6 m [E] of its owner. a) Draw an illustration showing the position and displacement vectors in this situation. b) Determine the displacement the dog needs to reach the stick. 2) The table below gives the position-time data of a ball that has left a bowler's hand and is rolling forward. Determine the displacement between the following times: a) t = 0s andt = 1.0 s b) t = 1.0 s and t = 2.0 s c) t = 1.0 s and t = 3.0 s Time (s) Position (m) [forward] 0.0 0.0 1.0 4.4 2.0 8.7 3.0 13.0 3) A motorcycle took only 6.0 seconds to go from rest to 78 m/s (2.8 x 102 km/hr), earning the world record for motorcycle acceleration. Calculate the magnitude of the record average acceleration in m/s2.
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