Each of the following vectors is given in terms of its x- and y-components. vx=

Question

Each of the following vectors is given in terms of its x- and y-components.

vx= 21m/s , vy = 39 m/s. Find the vector's magnitude.
Express your answer using two significant figures.
=




Part B -
vx= 21m/s , vy = 39m/s . Find the vector's direction.
Express your answer using two significant figures.
=

above + x-axis


Part C -
ax = 9.0 m/s^2, ay= -4.5m/s^2 . Find the vector's magnitude.
Express your answer using two significant figures.
=




Part D
ax= 9.0 m/s^2, ay = -4.5 m/s^2. Find the vector's direction.
Express your answer using two significant figures.
=

below + x-axis

Explanation / Answer

A)44.29 m/sec
B)61.69 degree

C)10.06

D)26.56 degree

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