Question

If the velocity-time graph of a particle is parallel to the time axis. The acceleration of the particle is:
a. Unity
b. Infinity
c. Zero
d. None of these

Answer 1

Answer:

c. Zero

Explanation:

The slope at any point to the graph gives the velocity at that point or at the instant of time. The line being parallel to time axis, it's slope at any point is zero. ... Since displacement do not change with time I.e. particle do not change its position means particle is stationary. Hence its velocity is zero.Hence velocity is zero it means that acceleration is also zero.

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Answer 2

If the velocity-time graph of a particle is parallel to the time axis. The acceleration of the particle is c. Zero