Class 8 Exam > Class 8 Questions > The net force on an object is zero if the two...
Start Learning for Free
The net force on an object is zero if the two forces act on it in
- a)Opposite direction
- b)Same direction
- c)Sometimes opposite and sometimes in same direction.
- d)All of above.
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
The net force on an object is zero if the two forces act on it ina)Opp...
Understanding Net Force
When discussing forces acting on an object, the net force is the vector sum of all the forces. This means that when forces are applied, they can either combine or cancel each other out, leading to different effects on the object's motion.
Conditions for Zero Net Force
For the net force on an object to be zero, the forces acting upon it must be balanced. Here are the conditions:
Conclusion
The correct answer is option 'A' because only when two forces act in opposite directions with equal strength can they result in a net force of zero. In all other scenarios, the forces will either add up or not completely cancel out, leading to a non-zero net force. Understanding these principles is crucial in physics, especially when analyzing motion and equilibrium.
When discussing forces acting on an object, the net force is the vector sum of all the forces. This means that when forces are applied, they can either combine or cancel each other out, leading to different effects on the object's motion.
Conditions for Zero Net Force
For the net force on an object to be zero, the forces acting upon it must be balanced. Here are the conditions:
- Opposite Directions: When two forces act on an object in opposite directions and are equal in magnitude, they cancel each other out. For example, if one force pulls an object to the right with 5 N and another pulls it to the left with 5 N, the net force is zero.
- Same Direction: If two forces act on an object in the same direction, they add up rather than cancel each other. For instance, two forces of 3 N and 2 N acting to the right result in a net force of 5 N to the right.
- Sometimes Opposite and Sometimes in Same Direction: If forces alternate between being in the same and opposite directions, the net force can still change depending on their magnitudes and directions. Thus, it does not guarantee that the net force is zero.
Conclusion
The correct answer is option 'A' because only when two forces act in opposite directions with equal strength can they result in a net force of zero. In all other scenarios, the forces will either add up or not completely cancel out, leading to a non-zero net force. Understanding these principles is crucial in physics, especially when analyzing motion and equilibrium.
Free Test
FREE
| Start Free Test |
Community Answer
The net force on an object is zero if the two forces act on it ina)Opp...
Forces that are equal in size but opposite in direction are called balanced forces. Balanced forces do not cause a change in motion. When balanced forces act on an object at rest, the object will not move. ... Unbalanced forces are not equal and opposite.
It is possible for an object to be in motion, even if it experiences no net external force. For example, consider a car moving down the interstate at constant velocity. There is friction between the tires and the road, air resistance, and wind acting on the car.
|
Explore Courses for Class 8 exam
|
|
Top Courses for Class 8View all
Question Description
The net force on an object is zero if the two forces act on it ina)Opposite directionb)Same directionc)Sometimes opposite and sometimes in same direction.d)All of above.Correct answer is option 'A'. Can you explain this answer? for Class 8 2025 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about The net force on an object is zero if the two forces act on it ina)Opposite directionb)Same directionc)Sometimes opposite and sometimes in same direction.d)All of above.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 8 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The net force on an object is zero if the two forces act on it ina)Opposite directionb)Same directionc)Sometimes opposite and sometimes in same direction.d)All of above.Correct answer is option 'A'. Can you explain this answer?.
The net force on an object is zero if the two forces act on it ina)Opposite directionb)Same directionc)Sometimes opposite and sometimes in same direction.d)All of above.Correct answer is option 'A'. Can you explain this answer? for Class 8 2025 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about The net force on an object is zero if the two forces act on it ina)Opposite directionb)Same directionc)Sometimes opposite and sometimes in same direction.d)All of above.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 8 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The net force on an object is zero if the two forces act on it ina)Opposite directionb)Same directionc)Sometimes opposite and sometimes in same direction.d)All of above.Correct answer is option 'A'. Can you explain this answer?.
Solutions for The net force on an object is zero if the two forces act on it ina)Opposite directionb)Same directionc)Sometimes opposite and sometimes in same direction.d)All of above.Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 8.
Download more important topics, notes, lectures and mock test series for Class 8 Exam by signing up for free.
Here you can find the meaning of The net force on an object is zero if the two forces act on it ina)Opposite directionb)Same directionc)Sometimes opposite and sometimes in same direction.d)All of above.Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
The net force on an object is zero if the two forces act on it ina)Opposite directionb)Same directionc)Sometimes opposite and sometimes in same direction.d)All of above.Correct answer is option 'A'. Can you explain this answer?, a detailed solution for The net force on an object is zero if the two forces act on it ina)Opposite directionb)Same directionc)Sometimes opposite and sometimes in same direction.d)All of above.Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of The net force on an object is zero if the two forces act on it ina)Opposite directionb)Same directionc)Sometimes opposite and sometimes in same direction.d)All of above.Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice The net force on an object is zero if the two forces act on it ina)Opposite directionb)Same directionc)Sometimes opposite and sometimes in same direction.d)All of above.Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice Class 8 tests.
|
|
Explore Courses for Class 8 exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup