Which law of newton does this describe?
When riding the bumper cars at the fair, you bump into your friend and your car bounces backwards.
7 answers
This scenario describes Newton's third law of motion, which states that for every action, there is an equal and opposite reaction. So, when you bump into your friend and your car bounces backwards, it is a result of the equal and opposite force between your car and your friend's car.
Which law of newton does this describe?
A ball is rolling straight across the floor until
Bradley kicks it.
A ball is rolling straight across the floor until
Bradley kicks it.
This scenario describes Newton's first law of motion, also known as the law of inertia. According to this law, an object at rest tends to stay at rest, and an object in motion tends to stay in motion with the same speed and direction unless acted upon by an external force. In this case, the ball was rolling straight across the floor until Bradley kicked it, providing the external force that changed its motion.
Which law of Newton does this describe?
A bowling ball and a baseball both roll across your foot at the same speed. The bowling ball hurts much more.
A bowling ball and a baseball both roll across your foot at the same speed. The bowling ball hurts much more.
This scenario can be explained by Newton's second law of motion. This law states that the force acting on an object is equal to the mass of the object multiplied by its acceleration. In this case, both the bowling ball and the baseball are rolling across your foot at the same speed, but the bowling ball hurts more. This is because the bowling ball has a much greater mass compared to the baseball, so it exerts a greater force on your foot when it makes contact.
Which law of newton does this describe?
Your car breaks down. As your friends help you push it, it begins to move and speed up.
Your car breaks down. As your friends help you push it, it begins to move and speed up.
This scenario describes Newton's second law of motion. According to this law, the acceleration of an object is directly proportional to the net force applied to it and inversely proportional to its mass. In this case, as your friends help you push the car, they are applying a force to it, which overcomes the inertia of the car. As a result, the car begins to move and speed up due to the net force applied to it.