a body starts with an initial velocity of 10m/s west and an average velocity of 16m/s towards West. Find its final velocity and displacement if the time taken to reach it destination is 10 second.
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Explanation:
initial vel. ( u) = 10 m/s
average vel. (V av) = 16 m/s
time (t) = 10 s
- Since. V av =. total distance
total time
distance traveled. = V av × total time
= 16 × 10
= 160 m
In this case, distance traveled and displacement is same .
So, displacement = 160m
After reaching final destination , the body will stop. So its final vel. (v) = 0 m/s
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