1. A woman leaves her house to walk her dog. They stop a few times along a straight path. They walk a distance of 1.2 km (E] from their house in 24 min. In another 24 min, they turn around and take the same path home. Give your answers to the following questions in kilometres per hour. A (a) Determine the average speed of the woman and her dog for the entire route. (b) Calculate the average velocity from their house to the farthest position from the house. (c) Calculate the average velocity for the entire route. . (d) Are your answers for (b) and (c) different? Explain why or why not.
1. A woman leaves her house to walk her dog. They stop a few times along a straight path. They walk a distance of 1.2 km (E] from their house in 24 min. In another 24 min, they turn around and take the same path home. Give your answers to the following questions in kilometres per hour. A (a) Determine the average speed of the woman and her dog for the entire route. (b) Calculate the average velocity from their house to the farthest position from the house. (c) Calculate the average velocity for the entire route. . (d) Are your answers for (b) and (c) different? Explain why or why not.
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please answer question 1abc asap just send paper solution please faster I really need it and use 9.81 not 9.8 and only use the equation that is given
Transcribed Image Text:Equations and Constants
F; = µFn
sinA
sinB
sinC
Fnet = ma
a? = b2 + c2 – 2bccosA
a
b
V2 = V1 + aAt
Ad
Ad = v;At + ½aAť?
Ad = v2At - ½aAť?
Vav
t
Ad = ½(v1 + v2)At
(v2) = (v1)? + 2aAd
ac
g = 9.81
v2
47?r
%3D
%3D
= 4n?rf2
T2
![1. A woman leaves her house to walk her dog. They stop a few times along a straight
path. They walk a distance of 1.2 km [E] from their house in 24 min. In another 24 min,
they turn around and take the same path home. Give your answers to the following
questions in kilometres per hour. AA
(a) Determine the average speed of the woman and her dog for the entire route.
(b) Calculate the average velocity from their house to the farthest position from
the house.
(c) Calculate the average velocity for the etire route.
(d) Are your answers for (b) and (c) different? Explain why or why not.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbb943427-4736-4d9f-9305-b7040f0b0e55%2Fccb44165-a43c-46e1-befe-63e32c9e2ff9%2Fsuzzyma_processed.png&w=3840&q=75)
Transcribed Image Text:1. A woman leaves her house to walk her dog. They stop a few times along a straight
path. They walk a distance of 1.2 km [E] from their house in 24 min. In another 24 min,
they turn around and take the same path home. Give your answers to the following
questions in kilometres per hour. AA
(a) Determine the average speed of the woman and her dog for the entire route.
(b) Calculate the average velocity from their house to the farthest position from
the house.
(c) Calculate the average velocity for the etire route.
(d) Are your answers for (b) and (c) different? Explain why or why not.
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