Question

A freely falling stone has

• A. uniform speed
• B. uniform velocity
• C. uniform acceleration
• D. uniform motion

Answer 1

Answer: (C)

uniform acceleration

Acceleration acting on a freely falling body is always g downwards. So for a freely falling stone it has uniform acceleration. If it has some acceleration in direction of velocity then it can not have uniform velocity or speed.

So correct answer is option C not D because uniform motion means covering same distance in same interval of time.