A student pushes a 50-N box across the floor a distance of 15 m. How much work was done to move the box?
2 answers:
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The acceleration of the car at impact is 15m/s².
<h3>What is Newton's Second Law of Motion?</h3>Newton's second law provides a precise explanation of the modifications that a force can make to a body's motion. According to this, a body's momentum changes at a rate that is equal to the force acting on it over time in both magnitude and direction. A body's momentum is equal to the sum of its mass and velocity. Similar to velocity, momentum has both a magnitude and a direction, making it a vector quantity.
acceleration - rate of change of velocity with time, both in terms of speed and direction. A point or object going straight forward is accelerated when it accelerates or decelerates.
There are three types of accelerated motions :
- uniform acceleration,
- non-uniform acceleration
- average acceleration.
express all the units in their most basic form.
kg, newton = kg*m/s², acceleration =m/s²
to learn more about Newton's Second law of Motion - brainly.com/question/13447525
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