At what depth will water flow in a 4m wide rectangular channel if n= 0.018, Sa = 0.0009 and Q = 7m/s.

Q: A direction cosine is: O The cosine of the angle between a vector and a particular coordinate axis.…

A: In geometry the direction of the cosine is known as direction of cosine of a vector as the cosines…

Q: Vecrors of length 10 and 15 have a Cross product of 150 if i add those vectors, what is the length…

A: The dot product of the two vectors is,

Q: Find the angle between vector a and b if a 21 +j- k and b 3i - 6j + 2k

A: a→ = 2i^ + j^ - k^b→ = 3i^ - 6j^ + 2k^

Q: (a) Write a note on vector product or cross product with its characteristics. (b) Find the cross…

A: Given: A→=3i+1j-2kB→=1i-3j+4k

Q: If A = 5f + 26 – Żand = f – 36 + 42 , find the following: (а) А- В

A: Given data:A=5r^+2ϕ^-z^B=r^-3ϕ^+4z^

Q: estion 7 Find the magnitude of the vector whose x- and y-components are given to be -1.036 and…

A: Given here,X COMPONENT: x=-1.036Y COMPONENT: y=-4.3512

Q: Determine the resultant of the following: 8.0 N at 40°, 9.0 N at 120°, and 12.0 N at 200 all angles…

A:

Q: In solid physics. Draw the plane ( 110 ) and the vector ( 110 ) in simple cube. The angle between…

A: Answer We have to draw (110) and the vector (110) in simple cube. The angle between planes are 56

Q: Question 2: The cross product of A and B vectors was shown by C vector. Please calculate the vector.…

A: The given vectors are A→=2i-j+2k B→=3i+4j-k The cross product of A→ and B→ is…

Q: What are the polar coordinates of a vector whose component vectors are -6.50 m vertically and +9.60…

A:

Q: F, + F, ve F, - F, vectors are given in the plane in the figure. What is the size of the vectoi F, ?

A: Answer  option(E) 1.41

Q: 10. What is the acceleration (m/s2) for an incline with an angle 23.3 degrees?

A: given: a=23.3 o

Q: answer "g" please

A: (g) A new block of mass is used. This block is made of a material that makes an elastic collision…

Q: So which one is the correct one.

A:

Q: For the vectors A = (3.0m).ı+(4.0m).j and B = (5.0m).ı+(-2.0m).j,find the results of the vector…

A: Given Vector A = (3i+4j)m and B = (5i-2j)m A) find C = A+2B first we need to find 2B 2B is vector B…

Q: Vector A has a magnitude of 17.0 units, vector B has a magnitude of 15.0 units, and A B has a value…

A: