Question

When the distance covered by an object is directly proportional to the time interval, it is said to travel with :

• A. Constant speed
• B. Zero velocity
• C. Constant acceleration
• D. Uniform velocity

Answer 1

Answer: (A)

Constant speed

When distance is proportional to time, the ratio of distance and time remains constant. This means that in equal time intervals, the particle is travelling equal distances. So clearly the speed of the particle remains constant.
A is the correct answer.