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
Answers
Required Answer:-
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
Explanation:-
A vechile or a body moving in a straight empty road would be able to move in a straight line uniformly without applying brakes and changing the velocity.
On busy roads, there are many other vehicles and people walking on the road. The driver had to apply brakes or slow down/speed up unevenly which will not maintain the uniform motion
On curved roads, there will be change in direction. Hence, the vehicle will change the direction which will change its velocity and finally it's a non-uniform motion.
Answer:
Required Answer :-
- Option C
Explanation :-
At first let's see the concept
The concept is of motion. It is the uniform motion which says that when an object repeats itself after a fixed period of time.
Option A :- It is showing a busy road in busy roads some time there are traffic.
Option B :- It is showing a curved road. But, in a curved road we aren't aware of when we have to apply brakes.
Option D :- It is showing a car travelling on curved road. But again in a curved road we can't know when we have to apply brakes