Answer: straight sloping line.
- A straight sloping line
- B a curved parabola shape
- C a closed circular loop
- D a flat horizontal line
Correct answer: A. straight sloping line
Explanation: Uniform acceleration gives a straight line of constant slope on a v–t graph.
On a velocity-time graph for uniform acceleration, the slope of the line gives the acceleration and the shaded area under the line gives the displacement.
Concept context
Equations of motion, projectile motion, relative velocity. Foundation of all mechanics.