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Asked Nov 2, 2019
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Review | Constants
Part A
Given two vectors A = 4.00 i 3.20 j and B = 5.00 i - 2.40 j , find the scalar product of the two
vectors A and B
ΑΣφ
A.B=
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Submit
Part B
Find the angle between these two vectors.
Α φ
0 =
Submit
Request Answer
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Review | Constants Part A Given two vectors A = 4.00 i 3.20 j and B = 5.00 i - 2.40 j , find the scalar product of the two vectors A and B ΑΣφ A.B= Request Answer Submit Part B Find the angle between these two vectors. Α φ 0 = Submit Request Answer

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VectorDot1
For the vectors A, B, and C in the figure (Figure 1), find
the scalar products.
Part A
ΑΣφ
Figure
>
1 of 1
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Submit
B (15.0m)
Part B
30.0
D (10.0 m)
53.00
ΑΣφ
?
25.0
В.С-
Č(12.0 m)
VA (8.00 m)
Submit
Request Answer
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VectorDot1 For the vectors A, B, and C in the figure (Figure 1), find the scalar products. Part A ΑΣφ Figure > 1 of 1 Request Answer Submit B (15.0m) Part B 30.0 D (10.0 m) 53.00 ΑΣφ ? 25.0 В.С- Č(12.0 m) VA (8.00 m) Submit Request Answer

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Expert Answer

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Step 1

Given:

Vector A = 4 i + 3.2 j

Vector B = 5 i – 2.4 j

Step 2

(a) Calculating the scalar product of given vectors:

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iven vectoRy 4 3-2 Sealar/Dot product of given vector, A2Bxt A By A.B = (4K5t3-2 (--4)3 A.B i2.32

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Step 3

(b) Calculating the angle b...

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Scalar/Dat poa duct ta afmed iofmed A. D A Ei Cose where is Hhe angle betuween ve etors A 2 b. ari A.B (A)(E) 4i +3-2 A ] 4t+&2}2 5- = 1 abotithling A = 512-(3 52+2)2 = 555 4 values From ea 0, x into 2) 12-32 os 0 4335 (5-12)(5-55) ) (০-५११5) = 64-3 64.3 (Angle between vectry)

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