Respuesta :
The elevator is accelerating downwards
Explanation:
If standing on a scale in an elevator, I notice sudden decrease in weight which is sustained, I will conclude that the elevator is accelerating downwards. When an elevator moves downward, the weight of a body becomes lighter.
- Newton's law first law of motion states that "a body will remain in a state of rest or uniform motion if no external force acts on it".
- In an elevator, standing on a scale, if the system accelerates upward which is the direction against gravity, the scale will push at one's feet to prevent one from being pulled to the center of the earth by gravitational force attraction.
- This implies that a person will weigh more.
- If the elevator accelerates downward in the direction sustained by gravity, the weight keeps decreasing as it complies with gravity.
Learn more:
Acceleration due to gravity https://brainly.com/question/10934170
Gravity effect on objects https://brainly.com/question/8844454
Newton's law of motion https://brainly.com/question/498822
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