Suppose a particle is moving along a straight line with a speed v for a time t,then stops for a time t,and then resumes moving along the original direction with speed v for time t.What has been the average speed of the particle for the total time period 3t?
A)v
C)1.5v

Question

​Suppose a particle is moving along a straight line with a speed v for a time t,then stops for a time t,and then resumes moving along the original direction with speed v for time t.What has been the average speed of the particle for the total time period 3t?
A)v 
C)1.5v

Quizplus · Accepted Answer

The Answer of ​Suppose a particle is moving along a straight line with a speed v for a time t,then stops for a time t,and then resumes moving along the original direction with speed v for time t.What has been the average speed of the particle for the total time period 3t?
A)v 
C)1.5v

​Suppose a Particle Is Moving Along a Straight Line with a Speed

Suppose a Particle Is Moving Along a Straight Line with a Speed