Which of the following statements about velocity and/or speedare always TRUE?
(1) Velocity is a vector quantity and speed is a scalarquantity.

(2) The average velocity of an object on a round-trip journeywould be 0.

(3) Person X moves from location A to location B in 5 seconds.Person Y moves between the same two locations in 10 seconds. Thespeed of person X is twice that of person Y.

(4) Person X moves from location A to location B in 5 seconds.Person Y moves between the same two locations in 10 seconds. Thevelocity of person X is twice that of person Y.

a.
Only statements 1 and 2 are true.
b.
Only statements 2 and 3 are true.
c.
Only statement 1 is true.
d.
All statements are true.
e.
Only statements 1, 2, and 4 are true.

Answer rating: 100% (QA)

The option d is correct 1 Velocity has magnitude as well as direction ... View the full answer