Question

How does an applied force change the speed of an object?
Write two situations of Net force.​

Answer 1

Answer:

If the force applied on the object is in the direction of its motion, the speed of the object increase .

Answer 2

Answer:

If the force applied on the object is in the direction of its motion, the speed of the object increases. If the force is applied in the direction opposite to the direction of motion, then it results in a decrease in the speed of the object.

Two situations of Net force:

1) You are exerting a net force on the road with your feet and the road as a result of friction exerts and equal and opposite force which helps you to walk.

2) If the wheels of a car push it with a force of 5 newton and drag it 3 newton the net force is 3 newton

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