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प्रश्न
Give example of a motion where x > 0, v < 0, a > 0 at a particular instant.
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उत्तर
x > 0: Object is on the right side of the origin(position is positive).
v < 0: Object is moving to the left (velocity is negative).
a > 0: Acceleration is toward the right (acceleration is positive).
Examples:
A car rolling backward on a slope while the driver accelerates forward.
- The car is to the right of the reference point → x > 0
- It is moving backward down the slope → v < 0
- The driver applies acceleration forward (up the slope) → a > 0
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