can the a-v graph of a particle moving along a straight line be a decreasing one . how?
PRANAV SATHEESH , 9 Years ago
Grade 11
Mechanics> can the a-v graph of a particle moving al...
1 AnswersHasan Naqvi
Last Activity: 9 Years ago
Yes, it can be a decreasing curve given a> 0 and decreasing, but only if it stays greater then zero.
Suppose a force acting on a particle decreases with increase in distance(like repulsion between like charges). So as the particle moves farther away, acceleration(force) on it reduces but the velocity keeps on increasing.
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