Answer:1. The coin has inertia, meaning it really wants to stay in one place. If you move the card slowly, it isn’t fast enough to overcome that force. If you flick it quickly, the coin stays in one place and then drops into the cup. An object at rest will remain at rest. If you are brave, put the card on your finger and the coin on top,
2. Inertia is one of the laws of motion that was developed by newton, it is the first law which is the Law of Inertia. It states that a body at rest will stay at rest and a body in motion will remain in motion unless it is acted upon by an external force.
3. due to inertia as you tend to remain in the state of rest while the vehicle starts to move. When the vehicle stops suddenly, people fall forward because their inertia as they are in state of motion even when the vehicle has come to.
4. Law of acceleration is Newton ’s second law of motion, which is when a body will accelerate with acceleration proportional to the force and inversely proportional to the mass is referred as law of acceleration.
5. It is summarized by the equation: Force (N) = mass (kg) × acceleration (m/s²). Thus, an object of constant mass accelerates in proportion to the force applied. If the same force is applied to two objects of different mass, the heavier object has less acceleration than the lighter object.
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