1. Graph G
2. B and D only
3. Line segment BC is showing acceleration as the cart is increasing its speed.
4.Yes, the object moves (1) at a steady rate (2) slows down (3) stops and then rolls back, speeding up.
False , the gas petal makes the speed go up
Effect of balanced force'
*net force is zero
*no change in shape
*no change in size
*equal and opposite force
The difference between the distance and the displacement is the speed is a scalar while displacement is a vector.
<h3>What is the distance an the displacement?</h3>
The distance is the difference between two points while the displacement is the difference between two points in a specified direction. Given that speed is a scalar and the displacement is a vector. It follows that we must take the displacement when obtaining the displacement.
Thus, the distance that is covered after one lap is the circumference of the circle = 2πr = 2 * 3.142 * 25 = 31 m Then for 2 laps = 62 m
The displacement is obtained when we take the direction into consideration. Owing to the fact that the runner returns to the starting point each time, the displacement is zero.
Learn more about displacement:brainly.com/question/11934397
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The loudness would increase
