Find the magnitude of the sum
1 answer:
Answer:
8.57 m
Explanation:
To solve the problem, we have to decompose the two vectors along the two directions first:
Vector A:
- x component: Ax = +9.66 m
- y compoment: Ay = 0 (the vector lies along the x-axis)
Vector B:
- x component: 
- y component: 
So now we can find the sum of the two vectors by adding the components along each axis:


And the magnitude of the sum is given by Pythagorean theorem:

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Answer:
I think it would be the 3rd or 4th one.
Answer:
B
Explanation:
V=IR I= curren V=volt R=resistor
8=2.R 8/2=R R=4
Resultant force= (2*6^2)^(1/2)
=8.5m/s
answer is B.
Jupiter i hope it is right answer