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3 years ago

Someone answer asapp

Physics

2 answers:

garik1379 [7]3 years ago

6 0

Potential energy is highest at the top of the loop, and kinetic energy is highest at the bottom of the loop.

ohaa [14]3 years ago

5 0

Answer:

<h2>See below</h2>

Explanation:

Let us first give a formal definition of the terms.

1. Potential Energy: Energy that has the ability to do work, but is stationary at the moment.

2. Kinetic Energy: The energy of an object in motion.

Now that we know the definitions of these terms, we can answer the question. Remember that the area of greatest potential energy is that spot where there is potential to do work, but that energy is not causing any movement at the current time. The spot where there is the greatest amount of potential energy in the image is at the top of the roller coaster. There is little movement at this juncture, but there is plenty of potential energy. As the coaster goes down, the kinetic energy goes up, since the coaster is now in motion. The spot where there is the greatest amount of kinetic energy is near the bottom of the roller coaster.

<em>Hope this helps</em>

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4 years ago

Pls answer this question from physics

KatRina [158]

1. Anil leaves home at 0905

2. Anil stays at the park for 10 mins.

3. The distance of Anil's home from the park is 7 km

4. Anil's speed is 14 km/h

The question is a distance-time graph

<h3>What is a distance-time graph?</h3>

A distance-time graph show the relationship between distanced moved by an object and time.

<h3>1. When did Anil leave home?</h3>

Anil left home at the time when the distance is zero. That is, the time at which the graph cuts the time axis. That time is 0905.

So, Anil leaves home at 0905

<h3>2. How many minutes did Anil wait at the park?</h3>

Anil waited at the park when her distance is constant. That is the part of the graph that is parallel to the time axis.

It starts at 0935 and ends at 0945. So, the time anil stays at the park is t = 0945 - 0935 = 10 min.

So, Anil stays at the park for 10 mins.

<h3>3. What is the distance of Anil's home to the park?</h3>

The distance from Anil's home to the park is the maxiimum distance she moves until she reaches the park. From the graph, this is 7 km.

So, the distance of Anil's home from the park is 7 km

<h3>4. What was Anil's speed in his journey to the park?</h3>

Anil's speed in his journey to the park is the gradient of the first slopy line between the points (0905, 0) and (0935, 7)

The gradient, m = (d' - d)/(t' - t) where

(d,t) = (0905, 0) and
(t', d') = (0935, 7)

So, m = (d' - d)/(t' - t)

= (7 km - 0 km)/(0935 - 0905) min

= 7 km/30 min

= 7 km/30 min × 60 min/1 hr

= 7 km × 2/hr

= 14 km/h

So, Anil's speed is 14 km/h

Learn more about distance-time graph here:

brainly.com/question/27956440

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4 years ago

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