If the vector ? has constant magnitude, then show that the vector? and vector dA/dt are perpendicular provided that the magnitiude of dA/dt is not equal to 0.

Q: Find the resultant vector A + B and the resultant angle with respect to positive x-axis where vector…

A: Since vectors are not given so lets understand the concept to add the two vectors. Parallelogram law…

Q: 5. Find the vector that has magnitude 8 and the same direction as vector <3,6

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Q: A new high-speed helicopter is travelling at an air speed (that is, a speed relative to the…

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Q: Find the magnitude ||0|| of the vector ü = i- 3j. Round your answer to 2 places after the decimal…

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Q: Let v =. Find the unit vector in the opposite direction of v.

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Q: I'm still confused on the position vector. The question is Let r(t) be the position vector…

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Q: 4. Sketch the vector with magnitude 10 and direction 115° in standard position and calculate its…

A: We have to draw the vector with magnitude and find its components.

Q: Find the vertical component of a vector, where the inclination  Θ of the vector from the horizontal…

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Q: 3. Find a unit vector in the direction of v. V = 20i – 21j

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Q: Let b be the vector of length 35 that when drawn in standard position makes a 290° angle with the…

A: Given : length of vector b=35 ⇒b=35 Also, b makes angle 290° with positive x axis. So, b=b1i+b2j,…

Q: A velocity vector of variable magnitude of an object can have a constant direction. O True False

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Q: Find a unit vector in the same direction as a= i + j.

A: Unit Vector is represented by the symbol ‘^’, which is called a cap or hat, such as: a^. It is given…

Q: Find the difference vector of the following: and =< ♦

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Q: the magnitude and direction of this vector.

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Q: Find the angle a in radians between the vectors απ -3] and

A: Step 1: Given vectors: u=[−3−1​] and v=[1−2​] Step 2: To find the angle 𝛼 between two vectors a and…

Q: Let å = . Find a unit vector in the direction of a

A: Givena→=⟨4,−3,−4⟩

Q: Determine the magnitude of the vector difference V' = V₂ - V₁ and the angle 0x which V' makes with…

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Q: Determine the magnitude of the vector difference V¹ = V₂ - V₁ and the angle 0x which V' makes with…

A: Here,

Q: B) Let magnitude of vector || = 6 unit with angle = 120° Write the vector as components in the xy -…

A: Given that |V→|=6unit and |V→| makes an angle 120∘ with the positive x-axis, we now write V→  as…