Question

In which of the following cases, the object does not possess an acceleration or
retardation when it moves in?
a) Upward direction with decreasing speed
b) Downward direction with increasing speed
c) With constant speed along circular path
d) With constant speed along horizontal direction

Answer 1

Answer:

options (1)and(3) are correct answers

Answer 2

Answer:

it will be the 4 th option

Explanation: