A person walks a distance of 3.0 km due south and then a distance of 2.0 km due east. If the walk lasts for 3.0 h find (a)

Question

A person walks a distance of 3.0 km due
south and then a distance of 2.0 km due east.
If the walk lasts for 3.0 h find
(a) the average speed for the motion;
(b) the average velocity.

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Gerda 5 years 2021-07-30T20:58:40+00:00 1 Answers 69 views 0

Answers ( )

  1. minhkhue
    0
    2021-07-30T21:00:23+00:00
    Reply

    Answer:

    Speed=1.6km/hr. I’m not sure about b

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )