metrically Two vectors a added geometrically by drawing them to a c placing them head to tail. The vector conne he first to the head of the second is the vectc tract b from á, reverse the direction of b to -b to a. Vector addition is commutative

0 аф sin þa, + tan— Înr aº at P(2‚ñ/2,3/2). Determine If A = r sin 0 cosa, - cos 20 sin þaŋ + tan cos 20 the vector component of A that is parallel to az (express your answer in spherical coordinates)

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,find the unit vector and resultant for 3 cricket ball

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pen EAR (つ 2J le X comporent of a vector. is -4.0 and He y comporent is -3.0. What are tle magnitude and direction of He vector? ma gnitude and direction of He vector. 3) Let He ector Á have magni tude 4 and a direction of 30° with respect to the X-axis. What are themagnitude and direction of He veclor equal to -4Ã? hen 4You travel 4s) travel Southeast (i.e, at -45) at tHe sane speed for 20s. What is your final position relative to Your starting point? northeast li.e at 2.0ms for 10s. en you M What rs te scalar product lalso called tle dot product) OF tHe tuo vectors +して- 6 What is He smailangle betweenthetuo vectors し A-3イ+4 arnd 豆=-59+123?

Two vectors aand b of lengths a and b make an angle e with each other when placed tail to tail. Prove, by taking components along two perpendicular axes, that the length of their sum is = va 2 + b 2 + 2ab cos e

Which of the following statements concerning vectors and scalars is FALSE? OTwo vectors can be added like real numbers only if they have direction. O Component method is used to add vectors with complex directions. O A scalar quantity may either be positive or negative. O Scalar quantities are added regardless its directions.

Add these vectors and give just the magnitude and after adding vectors you find that the x component of the resultant is -16 and y comp is 7. Find the direction of the resultant( in other words fix the angle) 14

Given a vector with initial point (5, 1) and terminal point (5, - 3), find an equivalent vector whose initial point is (0, 0). Write the vector in component form .