Class Help Vectors & 1D Motion Begin Date: 2/1/2018 11:00:00 AM -- Due Date: 2/1

Question

Class Help Vectors & 1D Motion Begin Date: 2/1/2018 11:00:00 AM -- Due Date: 2/11/2018 11:59:00 PM End Date: 2/20/2018 11:59:00 PM (7%) Problem 10: You are given a vector A = 195i and an unknown vector B that is perpendicular to A. The cross-product of these two vectors is A × B = 94k 33% Part (a) What is the x-component of the vector B? Grade Summary Deductions Potential 0% 100% Submissions Attempts remaining: 8 cosO tan() ( sin cotan0 asin) acos0 sinh0 % per attempt) detailed view atan)acotan() cosh0 n cotanh0 0 Degrees Radians Submit Hint I give up! Hints: 0% deduction per hint. Hints Feedback: 0% deduction per feedback Submission History Answer Hints Totals 0% Feedback Totals 0% 0% 0% D 33% Part (b) What is the y-component of the vector B? 33% Part (c) What can you say about the z-component of the vector B?

Explanation / Answer

A = 195 i

A X B = 94 k

195 i X B = 94 k

i X B = 0.482 k

the magnitude of vector | B | = 0.482

i X j = k

only By get the value

a )

X - component of vector B , Bx = 0

b )

Y - component of vector B , By = 0.482

c )

there is no z-component of the vector " B "

Related Questions

Navigate

• Browse (All)
• Browse C
• Subjects

---