Question

3. Which of these is closest to uniform motion?
a. car travelling on a busy straight road
b. car travelling on a busy curved road
c. car travelling on a straight empty road
d. car travelling on a curved empty road​

Answer 1

Answer:

c is the answer

Explanation:

uniform motion is that only in which the object travel equal interval of time in equal interval of speed

Answer 2

Answer:  Option c) car travelling on a straight empty road is closest to uniform motion.

Explanation:

About uniform motion:

• An object is said to be in uniform motion, hen it covers equal distance in equal intervals of time.
• Object in uniform motion has constant velocity.
• Motion in straight line is an example of uniform motion.

Car travelling on a straight empty road is a uniform motion because:

• The car is moving on a straight road.
• On an empty road car can cover an equal distance in an equal interval of time.
• The velocity of the car will remain constant.
• On a curved road, the velocity changes due to a change in direction, therefore motion on a curved road is not uniform.

Thus,  car travelling on a straight empty road is closest to uniform motion.

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