Question

*If frictional force is not acting on a moving object, what will be the next effect on that object?*
1️⃣ The object stops
2️⃣ The object continues to move at the same speed
3️⃣ The speed of the object increases
4️⃣ There will be no effect​

Answer 1

Answer:

The object continues to move at the same speed

Explanation:

As friction is not acting up on the object, object not stop moving. According to the Newton's law an object will be moving until an external force acts upon it.

Answer 2

If frictional force is not acting on a moving object then (2) the object continues to move at the same speed.

• According to Newton's second law of motion, An object in motion stays in motion and an object at rest stays at rest until and unless an external force is applied.
• We consider this situation to be in a vacuum, so in the given situation there are no external forces on the object except the frictional force.
• Now if the object is in motion and the frictional force is no anymore acting upon the body then the object will continue in motion until some force stops it.
• As the friction force was stopping the motion of the object, if it would have continued to act then the object would have come to rest.