![]() When two cars crash at a high enough speed, both cars are usually damaged (Figure 2). Newton’s Second Law says that the car will speed up at a rate equal to the amount of net force divided by its mass. In this lesson plan, you will illustrate Newtons third law by crashing model cars that the students build themselves. According to the first rule of motion, an object’s motion will not alter unless there is a force acting on it.According to the second law of motion, the amount of force exerted on an object is proportional to the product of the object’s mass and its acceleration. Newton's 3 (three) Laws of Motion makemegenius 427K subscribers Subscribe 13K Share 2.7M views 9 years ago Best of Science Videos -Make Me Genius Visit for free. After the force applied has been overcome the frictional and resistive forces, the remaining force leftover would be used to increase the speed of the car from rest in other words, accelerate the car. Suppose your car broke down in the middle of the road and in order to prevent the obstruction of traffic, you proceed to push it out of the way after enlisting the help of several other helpful motorists. About TED-Ed Animations TED-Ed Animations feature the words and ideas of educators brought to life by professional animators. Watch Think Dig Deeper Customize this lesson 1210 Create and share a new lesson based on this one. The second law provides a clear quantitative relationship between the forces applied, the inertia and the object’s change in motion. This simple explanation shows how Newton’s 3 laws of motion help you ride your bike. In its simplest form, Newton’s Second Law of motion states the net force acting on an object is equal to the product of the object’s mass and acceleration.
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