In the x-t plot of a particle's one-dimensional motion (Figure 2.14), three different equal intervals of time are shown. In which interval does the particle have the greatest average speed, and in which interval does it have the least average speed? Additionally, what is the sign of the average velocity for each of these intervals?

Question

In the x-t plot of a particle's one-dimensional motion (Figure 2.14), three different equal intervals of time are shown. In which interval does the particle have the greatest average speed, and in which interval does it have the least average speed? Additionally, what is the sign of the average velocity for each of these intervals?, The greatest average speed is in Interval 3, and the least average speed is in Interval 2. The average velocity is positive in Intervals 1 and 2, and negative in Interval 3., The greatest average speed is in Interval 2, and the least average speed is in Interval 1. The average velocity is positive in Intervals 2 and 3, and negative in Interval 1., The greatest average speed is in Interval 1, and the least average speed is in Interval 3. The average velocity is positive in Intervals 1 and 2, and negative in Interval 3., The greatest average speed is in Interval 3, and the least average speed is in Interval 1. The average velocity is positive in Interval 1 and negative in Intervals 2 and 3.

MARKS App · Accepted Answer

Correct Option is : (A) The greatest average speed is in Interval 3, and the least average speed is in Interval 2. The average velocity is positive in Intervals 1 and 2, and negative in Interval 3.

Search any question & find its solution

Looking for more such questions to practice?