11. Velocity-time graph for the motion of an object in a straight path is a straight line parallel to the time axis
1 answer:
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Answer:
1. distance and period of time.
Explanation:
The speed is calculated using the formula
"k" is the speed, "d" is the distance and "t" is the time.
You need distance and time to calculate the speed.
Speed is how fast an object is going. The direction is irrelevant to speed, not to be confused with velocity, which is speed in a given direction.