A cart is being pulled forward by a hanging mass. What is the value of the change in its kinetic energy, ΔEk?
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The map be changed <u>by adding vectors that are all the same length and placing them above the current top row of vectors</u>
<h3>Further explanation</h3>A motion map represents the position, velocity, or acceleration of an object at various time readings
a small point or dot describes the position of the object. the object's velocity / acceleration is represented by an arrow / vector.
In this motion map, The arrows (vectors) are all the same length (same speed) and point in the same direction (direction to the right) for t = 0 (origin) to t = 4s
At t = 5s, the object has slowed down, and at t = 7s and 8s the object stops
At t = 9s-11 s, the object accelerates to the left
So the position of the next moving object will be above the previous movement, and the length of the same vector shows the same speed / acceleration
So that motion maps show constant acceleration after the object changes direction, it can be done by adding vectors that are all the same length and placing them above the current top row of vectors
<h3>Learn more</h3>
The initial velocity of the bird before the gust of wind
Keywords: motion map, constant acceleration, dot, arrows, object,length, vectors, row
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