00:01
Hi, welcome to the solution of problem number 369.
00:05
See, four conditions are given.
00:07
Let us identify which condition is correct.
00:12
First, let us go to option a.
00:15
In option a, it is mentioned that a body can have constant velocity but a varying speed.
00:24
Magnitude of velocity is what we call as speed in this case.
00:31
When an object has constant velocity, its magnitude also will be constant.
00:40
So, option a is not possible.
00:44
Option b, a vod has a constant speed and varying value of acceleration.
00:52
Now we know acceleration is change in velocity divided by change in time.
00:58
In that case, if acceleration is varying, the change in velocity will be varying, which means speed cannot be constant...