The velocity vector V1 has a magnitude of 3m/s and is directed along the +x-axis. The velocity vector V2 has a magnitude of 2m/s. The sum of the two is V3, so that V3 = V1+V2
(For each statement select T-True, or F-False; If the first is True and the rest F, enter TFFFFF).
A) The magnitude of V3 can be 0
B) The magnitude of V3 can be 2m/s
C) The magnitude of V3 can be -2m/s
D) The magnitude of V3 can be 6m/s
E) The x-component of V3 can be 0m/s
F) The magnitude of V3 can be 5m/s
Physics Question about vectors!?
The largest that V3 can be is 5 m/s, if V2 is also in the positive x direction. The smallest it can be is 1 m/s, if V2 is in the negative x direction. Its magnitude can also have any value between 1 m/s and 5 m/s (if V2 makes some angle with the x axis).
A. False.
B. True.
C. False.
D. False.
E. False.
F. True.
song titles
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment