Please explain/write each step clearly so I can understand how to get the answer
ID: 1575181 • Letter: P
Question
Please explain/write each step clearly so I can understand how to get the answers.
QE C }Owww.webassign.net/web/Student/Assignment-Responses/submit?dep:181 99773 Apps Nike Trainer Huarach N Netflix X XFINITY TVHow Much Do Mechi mayans American party wave lengths and stu Q InterviewQ by HirelQ CRITICAL CONTEKTS Other bookmarks 2. 18 points HRW10 3.P.016 My Notes Ask Your Teacher For the vectors = (3.4 m) + (3.5 m) j, and b = (4.1 m)'-(1.5 m) ^, give the x and y components, magnitudes, and directions of the following vector operations (a) ãb x component y component magnitude direction counterclockwise from the +x-axis (b) b- x component y component magnitude directionn counterclockwise from the +x-axis Additional Materials section 3.2 Submit Answer Save Pr Practice Another Version 3. -14 points HRW10 3.P020 My Notes Ask Your Teach An explorer is caught in a whiteout (in which the snowfall is so thick that the ground cannot be distinguished from the sky) while returning to base camp. He was O Type here to search :57 PM 1/31/2018 2Explanation / Answer
a) a + b = (3.4 i + 3.5 j) + (4.1 i - 1.5 j)
a + b = 7.5 i + 2.0 j
so, x-component = 7.5 m
y-compoment = 2.0 m
magnitude = sqrt(7.5^2 + 2.0^2)
= 7.76 m
direction : theta = tan^-1(2/7.5)
= 14.9 degrees
b)
b - a = (4.1 i - 1.5 j) - (3.4 i + 3.5 j)
a + b = 1.3 i - 5.0 j
so, x-component = 1.3 m
y-compoment = -5.0 m
magnitude = sqrt(1.3^2 + 5.0^2)
= 5.17 m
direction : theta = tan^-1(-5/1.3)
= 75.4 degrees below +x axis
= 284.5 degrees counter clockwise from +x axis