It is right that it is possible for a body to have a non zero acceleration and as zero velocity
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Acceleration is the rate of change of velocity.
Or it is Change in velocity/ Time.
When the velocity is constant, the acceleration becomes zero. If the velocity remains zero, the acceleration will also be zero.
Let us consider initial velocity to be 0 and final velocity reached in 10s be 20m/s. In this case, the acceleration will be 2 m/s^2. Here, we have initial velocity 0, but acceleration is non-zero.
But if we talk for acceleration at an instance when velocity became 0, it is actually not possible because we have to consider a change in velocity with respect to time.
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Hope this helps you!!!
Or it is Change in velocity/ Time.
When the velocity is constant, the acceleration becomes zero. If the velocity remains zero, the acceleration will also be zero.
Let us consider initial velocity to be 0 and final velocity reached in 10s be 20m/s. In this case, the acceleration will be 2 m/s^2. Here, we have initial velocity 0, but acceleration is non-zero.
But if we talk for acceleration at an instance when velocity became 0, it is actually not possible because we have to consider a change in velocity with respect to time.
Thanks.
Hope this helps you!!!
Answered by
0
acceleration is change in velocity over change in time.
so if an object have initial velocity of 0 at time =3 sec and final velocity of 20 at time 5sec
by subsituting these values in above formula we will get 20-0/5-3=20/2=10m/Sec2
so as we see it's not possible to get zero acceleration
it is only possible if the object is moving with a constant velocity or it is at rest
so if an object have initial velocity of 0 at time =3 sec and final velocity of 20 at time 5sec
by subsituting these values in above formula we will get 20-0/5-3=20/2=10m/Sec2
so as we see it's not possible to get zero acceleration
it is only possible if the object is moving with a constant velocity or it is at rest
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