Question

Will the body be travelling with a constant speed or a constant acceleration if the distance travelled by the body is directly proportional to time?

Answer 1

Distance ( say d ) is directly proportional to time ( say t ) .
mathematically ,
d = kt
where k is constant if proportionality .
Now differentiating the above equation with respect to time ,
we get ;
v = k
=> velocity is constant .
=> No acceleration .