The magnitudes of two horizontal displacements are 1 m and 9 m, respectively. Given that the vectors may be in either the plus or the minus direction, they cannot be added together to give a total displacement of
A) 10 m.
B) -8 m.
C) 8 m.
D) 9 m.
E) 7 m.
Correct Answer:
Verified
Q2: An object that is moving in a
Q4: Velocity is similar to speed, but a
Q8: Displacement divided by time gives
A) average acceleration.
B)
Q9: Average speed multiplied by time gives
A) average
Q10: The magnitude of a displacement is _
Q11: Motion necessarily involves
A) a change in velocity.
B)
Q17: If the instantaneous velocity of an object
Q18: An acceleration may result from
A) a change
Q19: The distance traveled by an automobile moving
Q20: Which one of the following is true
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