Question

w
SU
between them
Example 4.4 The position of a particle is
given by
r = 3.0 i +2.01?j+5.0k
where tis in seconds and the coefficients
have the proper units for r to be in metres.
(a) Find v(i) and a(t) of the particle. (b) Find
the magnitude and direction of v(t) at
t= 1.0 s.
Answer
may have any angle​

Answer 1

Answer:

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