Question

Explain 3 situations where force changes the speed and direction of a body simultaneously.

Answer 1

Answer:

Forces affect how objects move. They may cause motion; they may also slow, stop, or change the direction of motion of an object that is already moving. Since force cause changes in the speed or direction of an object, we can say that forces cause changes in velocity. ... So forces cause acceleration.

Answer 2

Answer:

Effects of force:

1. Force can change the shape of an object.

2. Force can change the direction of motion of an object.

3. Force can increase or decrease the speed of motion.

4. Force can change the state of rest or motion of an object.

Examples in Which Force changes the speed of an object which is moving:

--->When a batsman will hit the ball with bat, the speed of moving ball changes.

---> When a person apply the brakes in car, suddenly the car comes to rest with decrease in speed.